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UGREEN HiTune H5 Bluetooth 5.3 Earbuds, White – 15612

Rs. 3,977.00 Rs. 7,775.00
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Crystal Sound
All-Day Play
Fast Pairing
Clear Calls
Secure Fit
HITUNE H5 • 13.6MM DRIVERS • 26H TOTAL

UGREEN HiTune H5 Bluetooth 5.3 Earbuds, White – 15612

Overview

UGREEN 15612 is semi-in-ear true-wireless earbuds with Bluetooth 5.3, 13.6mm drivers, four-microphone call processing, touch controls and a USB-C charging case. This guide explains direction, pairing, codec limits, microphone behaviour, battery expectations and safe use without borrowing claims from similar UGREEN products.

SKU 15612HiTune H5WhiteTrue wireless audio
UGREEN 15612 HiTune H5 semi-in-ear earbuds and charging case — exact SKU 15612 product view
HiTune H5 semi-in-ear earbuds and charging case — exact SKU 15612 product view

Key features

Exact product role

semi-in-ear true-wireless earbuds with Bluetooth 5.3, 13.6mm drivers, four-microphone call processing, touch controls and a USB-C charging case.

Audio direction

A Bluetooth host sends music and call audio to the earbuds; four microphones support return voice audio. The case recharges the earbuds. No wired-audio mode is documented.

Codec boundary

No general codec list is verified. Exact media qualifies the sub-100ms game-mode test in SBC format, but that does not establish AAC, aptX or LDAC support.

Compatibility boundary

Bluetooth-audio smartphones, tablets, laptops and desktop computers. The host must support Bluetooth audio and any game, call or media application must permit Bluetooth headset use.

Audio direction: source → product → listener

A Bluetooth host sends music and call audio to the earbuds; four microphones support return voice audio. The case recharges the earbuds. No wired-audio mode is documented.

Why direction matters: transmitter, receiver and headset roles are not interchangeable. A Bluetooth version number also does not establish microphone return, codec, multipoint or low latency.

Before pairing: identify the wired input/output, set the correct operating mode and lower volume at every powered endpoint.

Sound, codecs and latency

Codec support

No general codec list is verified. Exact media qualifies the sub-100ms game-mode test in SBC format, but that does not establish AAC, aptX or LDAC support.

Delay and sync

Under 100ms is the exact listed game-mode laboratory result in SBC format. Real end-to-end delay varies by host and application and is not a competitive-gaming guarantee.

Real-world sound

Final fidelity depends on the source file, negotiated codec, RF conditions, transducers, fit, amplifier and volume. “Bluetooth 5.x” alone is not a sound-quality tier.

For games and video

Treat every millisecond figure as a controlled test result. Wireless display processing, game engines and headset buffering can add delay.

UGREEN 15612 UGREEN sub-100 ms game-mode laboratory artwork; the slide itself qualifies testing in SBC format
UGREEN sub-100 ms game-mode laboratory artwork; the slide itself qualifies testing in SBC format

Use scenarios

Scenario 1

Everyday music and podcasts with an open, semi-in-ear feel.

Scenario 2

Voice calls using four-mic processing.

Scenario 3

Video and casual gaming with the listed sub-100ms SBC test mode.

Scenario 4

Commuting where passive environmental awareness is desired.

Scenario 5

Light workouts with careful drying before placing earbuds in the case.

UGREEN 15612 Four-microphone call-noise-reduction artwork; this does not establish listener-side ANC
Four-microphone call-noise-reduction artwork; this does not establish listener-side ANC

Setup and usability guidance

  1. Step 1: Charge the case and earbuds.
  2. Step 2: Open the case after first activation and select UGREEN HiTune H5 from the host Bluetooth menu.
  3. Step 3: Verify both sides reconnect as one pair.
  4. Step 4: Start at low volume; semi-in-ear fit isolates less than sealed silicone tips.
  5. Step 5: Enable a game mode only through the H5’s documented control sequence.

Best practice: pair one endpoint first, verify stable audio, then add any supported second endpoint. This makes faults easier to isolate.

Controls

Touch controls support music, calls and volume as documented. Use the H5 manual for the gesture map and avoid assuming H5 has ANC controls.

Microphone and calls

Four microphones—main and auxiliary on each side—support environmental-noise reduction for calls. This is not proof of active noise cancellation for listening.

Two-device behaviour

Multipoint is not verified. One-step reconnection refers to returning to a previously paired host after opening the case, not simultaneous two-host audio.

Reset path

Forget HiTune H5 on the host, return both earbuds to the charged case and follow the H5 manual’s reset procedure. Do not use HiTune T3/T6 gestures.

UGREEN 15612 One-step reconnection artwork after the first successful HiTune H5 pairing
One-step reconnection artwork after the first successful HiTune H5 pairing

Compatible devices and systems

Verified compatibility class: Bluetooth-audio smartphones, tablets, laptops and desktop computers. The host must support Bluetooth audio and any game, call or media application must permit Bluetooth headset use.

  • Match Bluetooth audio capability, not just the word Bluetooth. Some TVs, consoles and computers support controllers or data but not Bluetooth audio.
  • Confirm whether the desired direction is sending audio, receiving audio or returning a microphone. These are separate capabilities.
  • Confirm physical connector role and audio type: analogue AUX, optical PCM or USB audio are not interchangeable.
  • Update the host operating system and test with other saved Bluetooth devices temporarily disconnected.
  • When using branded earbuds/headphones, check their pairing limits and supported codec list too.

What this product does

  • Receives Bluetooth programme audio from a compatible host.
  • Uses built-in microphones for supported call audio.
  • Stores and recharges in its matched case.
  • Provides only the listening modes and codecs stated for this exact SKU.
  • Reconnects after a successful pairing when the saved host is available.

What this product does not do

  • no verified active noise cancellation despite the old live title; no LDAC, aptX, spatial audio or multipoint claim; IPX5 is not immersion protection and the charging case is not waterproof.
  • Does not guarantee uninterrupted wireless service through walls, crowds, RF congestion or defective device ports.
  • Does not improve a poor recording, repair a damaged socket or guarantee a particular listening volume.
  • Does not mix two independent programmes or create independent listener volume unless expressly documented.
  • Does not prove compatibility merely because a connector fits or a device advertises Bluetooth.

What to do

Start with one device

Pair and test one endpoint before adding a supported second device or extra cable path.

Keep volume low

Begin at low source and destination volume, especially after switching RX/TX, ANC modes or audio outputs.

Keep firmware and OS current

Updates can improve Bluetooth stability, but use only official vendor updates and do not assume they add unlisted hardware features.

Protect ports and batteries

Grip connectors by housings, keep charging contacts dry and store the product away from loose metal objects.

Confirm active codec or mode

Use the host menu or product display when available. Marketing names do not prove what was negotiated.

Dry before charging

After sweat or a splash, wipe and air-dry completely before returning earbuds to a case or connecting USB power.

What not to do

Do not assume version = feature

Bluetooth 5.x does not automatically mean aptX, LDAC, ANC, multipoint or microphone return.

Do not force connectors

Stop if a plug does not align or fully seat; check direction, port type, case clearance and debris.

Do not charge wet hardware

Moisture plus charging contacts can cause corrosion, heat or failure.

Do not use ANC as protection

Noise cancellation does not certify safe exposure in factories, workshops, shooting, aviation or other hazardous noise.

Do not pair while driving

Configure calls, volume and source switching only while safely parked.

Do not invent reset gestures

Use the exact model manual; similar HiTune and Bluetooth adapters use different button timing.

Battery, charging and realistic runtime

Runtime: Up to 6 hours from the earbuds and up to 26 hours total with the charging case. A 10-minute charge is listed for up to 2 hours playback under UGREEN test conditions.

Power method: Charging case with USB power; use a compliant source. IPX5 covers the earbuds for sweat/light splashes, while exact media says the charging box is not waterproof.

  • Published runtime is normally measured under controlled conditions; high volume, ANC, premium codecs, calls, displays, cold weather and weak signal can shorten it.
  • Lithium batteries age. Lower runtime after repeated cycles is normal; swelling, leakage, excessive heat or odour is not.
  • Use compliant cables and power sources, keep ventilation clear and disconnect if the product becomes unusually hot.
  • For long storage, avoid leaving the battery empty for months; recharge periodically according to the supplied manual.
UGREEN 15612 Published H5 runtime artwork: up to 6 hours per charge and 26 hours with the case
Published H5 runtime artwork: up to 6 hours per charge and 26 hours with the case

Warnings and limitations

  • Hearing: start at low volume, take listening breaks and reduce level if you notice discomfort or ringing. ANC is not hearing protection.
  • Situational awareness: do not use isolating audio or ANC where hearing traffic, alarms, announcements or instructions is important.
  • Battery: do not crush, puncture, burn, short, disassemble or charge a wet/swollen/hot product. Stop use if odour, leakage or deformation appears.
  • Children and pets: keep earbuds, tips, adapters and cables away from small children; small components can be a choking hazard.
  • Aircraft: follow crew instructions, use only permitted seat audio sockets and keep wireless functions off whenever required.
  • Driving: pair and adjust while parked. Hands-free capability does not remove attention or legal obligations.
  • Water: a stated IP rating is limited laboratory splash resistance, not permission to swim, shower or charge while wet. The case is not covered unless explicitly stated.
UGREEN 15612 IPX5 earbud splash guidance; the charging case is expressly not waterproof
IPX5 earbud splash guidance; the charging case is expressly not waterproof

Troubleshooting and reset

No pairing

Move endpoints close together, charge/power both, disconnect competing saved devices, verify TX/RX direction and restart pairing.

Audio but no microphone

Confirm the app selected the earbuds as input and that microphone permission is enabled; reconnect after another call app releases the headset.

Drop-outs

Reduce distance, remove body/metal obstruction, move away from crowded 2.4GHz sources and test one paired device at a time.

Delay

Use a verified low-latency mode only where listed, confirm both endpoints support the needed codec and compare with a wired path.

Only one side/listener

Charge both earbuds, clean dry charging contacts, forget the saved record and perform the exact model reset.

Model-specific reset

Forget HiTune H5 on the host, return both earbuds to the charged case and follow the H5 manual’s reset procedure. Do not use HiTune T3/T6 gestures.

Technical specifications

Product UGREEN HiTune H5 true-wireless earbuds
SKU / colour 15612 / white
Bluetooth version 5.3
Driver 13.6mm bio-diaphragm dynamic driver
Fit Semi-in-ear / open-fit style shown in exact media
Microphones Four for supported calls
Listed low-latency mode Under 100ms, UGREEN laboratory test in SBC format
Earbud runtime Up to 6 hours
Total runtime Up to 26 hours with case
Quick charge 10 min for up to 2h playback
Water resistance IPX5 earbuds; case not waterproof
ANC Not verified; excluded from corrected title
Multipoint Not verified

Numbers are exact-SKU listing or exact-media figures unless marked unverified. They are qualified laboratory maxima, not universal guarantees.

Package contents

Package: HiTune H5 left/right earbuds and charging case are visually verified. A charging cable and documentation may be included by region; confirm the sealed retail-box list before relying on accessories not shown on the live SKU page..

Pre-purchase checklist

  • Confirm SKU on the product/box rather than buying by family name alone.
  • Confirm transmitter versus receiver direction and every wired connector.
  • Confirm microphone/call need, desired codec and simultaneous-device need separately.
  • Check whether the exact source device supports Bluetooth audio, not only Bluetooth peripherals.
  • Inspect the sealed package on arrival and retain the manual for the correct reset and control map.
UGREEN 15612 Exact HiTune H5 revision summary card for Bluetooth 5.3, IPX5 earbuds and low-delay listening
Exact HiTune H5 revision summary card for Bluetooth 5.3, IPX5 earbuds and low-delay listening

Product-specific FAQ

What exactly is UGREEN 15612?

It is semi-in-ear true-wireless earbuds with Bluetooth 5.3, 13.6mm drivers, four-microphone call processing, touch controls and a USB-C charging case.

Can these earbuds receive music and return microphone audio for calls?

A Bluetooth host sends music and call audio to the earbuds; four microphones support return voice audio. The case recharges the earbuds. No wired-audio mode is documented.

Which codecs are supported?

No general codec list is verified. Exact media qualifies the sub-100ms game-mode test in SBC format, but that does not establish AAC, aptX or LDAC support.

Is there a guaranteed low-latency mode?

Under 100ms is the exact listed game-mode laboratory result in SBC format. Real end-to-end delay varies by host and application and is not a competitive-gaming guarantee.

Do calls and the microphone work?

Four microphones—main and auxiliary on each side—support environmental-noise reduction for calls. This is not proof of active noise cancellation for listening.

Do these exact earbuds support Bluetooth multipoint?

Multipoint is not verified. One-step reconnection refers to returning to a previously paired host after opening the case, not simultaneous two-host audio.

What battery life should I expect?

Up to 6 hours from the earbuds and up to 26 hours total with the charging case. A 10-minute charge is listed for up to 2 hours playback under UGREEN test conditions.

How is it charged or powered?

Charging case with USB power; use a compliant source. IPX5 covers the earbuds for sweat/light splashes, while exact media says the charging box is not waterproof.

Which devices are compatible?

Bluetooth-audio smartphones, tablets, laptops and desktop computers. The host must support Bluetooth audio and any game, call or media application must permit Bluetooth headset use.

What should I do if pairing fails?

Forget HiTune H5 on the host, return both earbuds to the charged case and follow the H5 manual’s reset procedure. Do not use HiTune T3/T6 gestures.

What is included?

HiTune H5 left/right earbuds and charging case are visually verified. A charging cable and documentation may be included by region; confirm the sealed retail-box list before relying on accessories not shown on the live SKU page.

Exact-SKU research and media reconciliation

Research method: exact live Shopify record and images were checked against available UGREEN-owned regional product pages. Similar-family features were excluded whenever model, SKU, revision or artwork conflicted.

Media decision: All eight distinct exact-SKU slides are used once and context-matched. The media supports Bluetooth 5.3, four-mic calls, IPX5 earbuds, sub-100 ms SBC testing and 6/26-hour runtime; it does not support ANC, so ANC remains removed.

Source records: UGREEN source 1 · UGREEN source 2

UGREEN 15612 Bluetooth 5.3 component artwork identifying the stored HiTune H5 revision
Bluetooth 5.3 component artwork identifying the stored HiTune H5 revision

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