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UGREEN 35058 CM748 USB Bluetooth 5.4 Adapter for Windows

Rs. 1,599.00 Rs. 1,999.00
কর অন্তর্ভুক্ত পরিবহন চেকআউটের সময় গণনা করা হয়।

তাত্ক্ষণিক সংযোগ
স্থির সংযোগ
ব্যাপক সামঞ্জস্যতা
দ্রুত ডেটা স্থানান্তর
প্লাগ অ্যান্ড প্লে
CM748 • WINDOWS PC HOST ADAPTER • USB-A

UGREEN 35058 CM748 USB Bluetooth 5.4 Adapter for Windows

Overview

UGREEN 35058 is a USB-A Bluetooth host adapter that adds Bluetooth audio, controller, keyboard, mouse, phone and other supported peripheral connections to a compatible Windows computer. This shopper guide reconciles the exact live media with UGREEN-owned sources so direction, version, codec, call, battery and compatibility claims stay revision-specific.

Bluetooth 5.4SKU 35058CM748Windows host adapter
UGREEN 35058 UGREEN 35058 USB Bluetooth adapter product view
UGREEN 35058 USB Bluetooth adapter product view

Key features

Exact role

a USB-A Bluetooth host adapter that adds Bluetooth audio, controller, keyboard, mouse, phone and other supported peripheral connections to a compatible Windows computer.

Audio path

The adapter makes a Windows PC the Bluetooth host. The PC can send audio to headphones/speakers, receive supported headset microphone audio and exchange supported peripheral/data traffic. It is not a stand-alone AUX transmitter or car receiver.

Codec boundary

No exact audio codec list is asserted. Windows and the connected headset negotiate supported Bluetooth audio profiles/codecs; aptX, LDAC and LC3 are not promised by SKU 35058.

Power design

No battery. The adapter is powered continuously by the computer USB-A port. USB-A/USB 2.0 host connection supplies power and data. Do not connect it to a charger expecting stand-alone Bluetooth operation.

Audio direction and connector roles

The adapter makes a Windows PC the Bluetooth host. The PC can send audio to headphones/speakers, receive supported headset microphone audio and exchange supported peripheral/data traffic. It is not a stand-alone AUX transmitter or car receiver.

Connector rule: a source/output must feed a destination/input. USB power, USB host data, analogue AUX and Bluetooth radio roles are separate even when one enclosure handles several of them.

Start safely: set the correct mode, select the target input and lower every volume control before testing.

UGREEN 35058 Windows plug-and-play and Windows 7 driver note
Windows plug-and-play and Windows 7 driver note

Sound, codecs, calls and latency

Codecs

No exact audio codec list is asserted. Windows and the connected headset negotiate supported Bluetooth audio profiles/codecs; aptX, LDAC and LC3 are not promised by SKU 35058.

Latency

No exact end-to-end latency figure is published. “Lower latency” artwork is comparative, not a millisecond guarantee for games, calls or instruments.

Microphone and calls

A compatible Bluetooth headset microphone can work when Windows, the headset and the call application expose a headset profile and select the correct input. Console voice chat is not supported by plugging this dongle into a console.

Real-world fidelity

Source file, negotiated codec, radio conditions, analogue cable, amplifier and speakers/headphones all affect the result. A newer Bluetooth number is not automatically higher sound quality.

UGREEN 35058 Exact Bluetooth 5.4 chipset artwork
Exact Bluetooth 5.4 chipset artwork

Use scenarios

Scenario 1

Adding Bluetooth to a desktop PC without a radio.

Scenario 2

Replacing a disabled or unstable built-in Windows Bluetooth adapter.

Scenario 3

Connecting one headset plus different peripheral types.

Scenario 4

Using compatible game controllers with a Windows PC, not a console.

Scenario 5

Transferring supported data between a Windows PC and phone.

UGREEN 35058 Supported multi-peripheral PC use scenario
Supported multi-peripheral PC use scenario

Setup and usability guidance

  1. Step 1: Disable any built-in Bluetooth adapter in Device Manager.
  2. Step 2: Insert CM748 into a direct USB-A port on the Windows PC.
  3. Step 3: Allow Windows 11/10/8.1 to install its support; Windows 7 requires the exact official driver.
  4. Step 4: Open Bluetooth settings, put one peripheral in pairing mode and add it.
  5. Step 5: Test one device first, then add additional different device types up to the documented limit.

Usability rule: establish one clean path first. Add a second source, listener, output or peripheral only after the first works reliably.

Controls

Pair, remove and troubleshoot devices through Windows Bluetooth settings and Device Manager. Disable the computer’s built-in Bluetooth before using CM748 to prevent driver/radio conflicts.

Second-device behaviour

Up to five different device types can be connected. Only one Bluetooth audio output should be expected to play at a time; five connections do not mean five audio streams.

Recovery

Remove failed pairings in Windows, reboot the PC, reinsert CM748 and pair again. If a built-in Intel/Realtek Bluetooth radio re-enables, disable it before retesting.

UGREEN 35058 Published indoor stability artwork
Published indoor stability artwork

Compatible devices and systems

Verified class: Windows 11, 10 and 8.1 plug-and-play; Windows 7 with the exact UGREEN driver. Bluetooth headphones, speakers, headset, keyboard, mouse, phone, printer and compatible controllers are representative device classes.

  • Match the operating-system/audio profile and connector role, not only the Bluetooth logo.
  • Confirm whether you need programme audio, microphone return, peripheral data or file transfer; these use different profiles.
  • For AUX/RCA products, confirm the destination is a line-level input and already has its own amplifier.
  • For PC adapters, verify driver requirements and disable a competing built-in Bluetooth radio.
  • For two-way products, confirm that the chosen TX or RX mode matches the wired device.
UGREEN 35058 Supported Windows phone-to-PC data-exchange example
Supported Windows phone-to-PC data-exchange example

What this product does

  • Adds a Bluetooth host radio to a supported Windows computer.
  • Connects supported audio devices and several different peripheral classes.
  • Uses Windows controls and profiles for audio, microphones, HID and supported phone links.
  • Receives USB power and host data directly from the PC.
  • Works only within the documented operating-system and driver boundaries.

What this product does not do

  • not macOS, Linux, iOS/Android host mode, car stereo, TV or direct PS/Xbox/Switch-console use; not an AUX adapter; no codec, console voice-chat or five-audio-stream promise.
  • Does not guarantee uninterrupted wireless service through metal, walls, crowds or heavy 2.4GHz interference.
  • Does not repair a damaged source, USB port, AUX socket, amplifier or speaker.
  • Does not make a connector compatible merely because it fits physically.
  • Does not prove ANC, aptX, LDAC, multipoint or microphone return from the Bluetooth version number alone.

What to do

Check the label

Confirm SKU, model and stored revision on the product or box before relying on a specification.

Begin with one endpoint

Pair and test one path before adding any supported second device or output.

Lower volume first

Protect hearing and speakers when changing mode, output, codec, call profile or device.

Keep connections dry

Inspect USB and audio plugs, remove debris without metal tools and dry completely before power.

Use official drivers/manuals

Use the exact CM/BT model instructions; related UGREEN revisions can use different buttons and radios.

Pause before switching

When two sources are connected, pause the current programme before starting the other.

What not to do

Do not infer features

Bluetooth 5.x/6.0 alone does not establish codec, ANC, microphone, multipoint or delay.

Do not force plugs

Stop if a connector does not align; check port type, direction, damage and case clearance.

Do not use speaker-level output

AUX/RCA receiver inputs are line-level; passive speakers still need an amplifier.

Do not pair while moving

Configure car and aircraft audio before movement and follow local/crew instructions.

Do not charge damaged cells

Stop for swelling, leakage, odour or abnormal heat and seek proper battery disposal.

Do not borrow reset timing

Sibling models and revisions often use different hold durations and indicators.

Battery, charging and realistic runtime

Battery/power: No battery. The adapter is powered continuously by the computer USB-A port.

Charging/connection: USB-A/USB 2.0 host connection supplies power and data. Do not connect it to a charger expecting stand-alone Bluetooth operation.

  • Published runtime is normally a controlled maximum; volume, calls, codec, temperature, range and battery age can shorten it.
  • USB-powered models have no reserve runtime and stop when vehicle/computer power stops.
  • Use compliant, undamaged power sources and disconnect any product that becomes unusually hot.
  • Do not leave rechargeable products empty for months; follow the exact manual for long-term storage.

Warnings and limitations

  • Hearing: begin at low volume, limit exposure and stop if you notice discomfort or ringing. Bluetooth features and noise processing are not hearing protection.
  • Battery: never crush, puncture, short, burn or charge a swollen, leaking, wet or unusually hot rechargeable product. USB-powered models still require a sound, compliant 5V source.
  • Aircraft: follow crew instructions, use only permitted headphone outputs and keep wireless devices off whenever directed. Carry lithium products in accordance with airline rules.
  • Driving: pair, mount, select sources and set volume while parked. Hands-free calling does not remove attention or legal responsibilities.
  • Water: no exact product here has a verified IP rating. Keep adapters, plugs and charging ports dry; never connect power while damp.
  • Heat and storage: do not leave the product on a hot dashboard, near a heater or in direct sun. Keep small adapters and cables away from children and pets.
  • Computer safety: remove the adapter before transporting a laptop where the exposed dongle could be struck, and do not force it into damaged or obstructed USB ports.

Troubleshooting and reset

No pairing

Bring devices close, verify power/mode, disconnect competing saved devices and pair one endpoint first.

Connected but silent

Check source playback, OS output, TX/RX direction, AUX input selection, cable seating and both volume controls.

Audio but no microphone

A compatible Bluetooth headset microphone can work when Windows, the headset and the call application expose a headset profile and select the correct input. Console voice chat is not supported by plugging this dongle into a console. Confirm the call app input and permissions only where a microphone path is documented.

Drop-outs

Reduce distance and metal/body obstruction, move from crowded 2.4GHz radios and test one connection at a time.

Delay

Compare with a wired path; no unstated codec or Bluetooth version can remove all source and endpoint buffering.

Exact reset path

Remove failed pairings in Windows, reboot the PC, reinsert CM748 and pair again. If a built-in Intel/Realtek Bluetooth radio re-enables, disable it before retesting.

Technical specifications

Product / model UGREEN USB Bluetooth adapter / CM748
SKU / colour 35058 / black
Bluetooth version 5.4 with BLE + EDR support
Host interface USB-A / USB 2.0
Host role Windows Bluetooth host adapter
Systems Windows 11/10/8.1; Windows 7 with official driver
Simultaneous devices Up to five different device types
Audio behaviour One audio output at a time
Listed range Up to 20m unobstructed in exact manual
Power USB bus-powered; no battery
Built-in Bluetooth Disable before use
Direct console use Not supported; compatible controllers may work on PC

Listed ranges and runtimes are qualified maxima in suitable conditions, not universal guarantees.

Package contents

Package: CM748 USB Bluetooth adapter and user/quick-start documentation; no cable, battery or AUX accessory is required.

Pre-purchase checklist

  • Confirm the exact SKU/revision on the sealed product.
  • Confirm TX, RX or Windows-host direction.
  • Confirm every wired input/output and required power source.
  • Confirm call/microphone, codec and second-device needs separately.
  • Check whether any cable, charger or flight adapter you require is actually listed.

Product-specific FAQ

What exactly is UGREEN 35058?

It is a USB-A Bluetooth host adapter that adds Bluetooth audio, controller, keyboard, mouse, phone and other supported peripheral connections to a compatible Windows computer.

What does this adapter add to a Windows PC?

The adapter makes a Windows PC the Bluetooth host. The PC can send audio to headphones/speakers, receive supported headset microphone audio and exchange supported peripheral/data traffic. It is not a stand-alone AUX transmitter or car receiver.

Which codecs does SKU 35058 support?

No exact audio codec list is asserted. Windows and the connected headset negotiate supported Bluetooth audio profiles/codecs; aptX, LDAC and LC3 are not promised by SKU 35058.

Is low latency guaranteed?

No exact end-to-end latency figure is published. “Lower latency” artwork is comparative, not a millisecond guarantee for games, calls or instruments.

Do microphone and calls work?

A compatible Bluetooth headset microphone can work when Windows, the headset and the call application expose a headset profile and select the correct input. Console voice chat is not supported by plugging this dongle into a console.

Can it connect several Bluetooth peripherals?

Up to five different device types can be connected. Only one Bluetooth audio output should be expected to play at a time; five connections do not mean five audio streams.

What battery life or power does it use?

No battery. The adapter is powered continuously by the computer USB-A port. USB-A/USB 2.0 host connection supplies power and data. Do not connect it to a charger expecting stand-alone Bluetooth operation.

Which devices and systems are compatible?

Windows 11, 10 and 8.1 plug-and-play; Windows 7 with the exact UGREEN driver. Bluetooth headphones, speakers, headset, keyboard, mouse, phone, printer and compatible controllers are representative device classes.

What should I do if pairing fails?

Remove failed pairings in Windows, reboot the PC, reinsert CM748 and pair again. If a built-in Intel/Realtek Bluetooth radio re-enables, disable it before retesting.

What is in the package?

CM748 USB Bluetooth adapter and user/quick-start documentation; no cable, battery or AUX accessory is required

What should it not be used for?

not macOS, Linux, iOS/Android host mode, car stereo, TV or direct PS/Xbox/Switch-console use; not an AUX adapter; no codec, console voice-chat or five-audio-stream promise.

Exact-SKU research and media reconciliation

Research method: exact live Shopify status, description and every stored image were compared with exact-SKU UGREEN regional pages, UGREEN manuals/support and model mappings. Sibling and later-revision features were excluded when they conflicted.

Media decision: Exact media confirms Bluetooth 5.4, Windows 11/10/8.1 plug-and-play, Windows 7 driver need, five device types and direct-console exclusion. UGREEN’s exact CM748 manual maps 35058/45134 and adds 20m open-range guidance.

Source records: UGREEN source 1 · UGREEN source 2

GST Invoice available, just mail back with details to order confirmation mail.

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