In the car
Stream music and maps from your phone through the car stereo.
| You get | Result |
|---|---|
| Bluetooth | 5.3 |
| Calls | No |
| Connection | 3.5mm AUX |
Use: Plug into the AUX port, pair your phone.
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The UGREEN Bluetooth 5.3 Transmitter and Receiver (45492) works both ways: as a transmitter it sends audio from a TV, PC or in-flight screen to Bluetooth headphones; as a receiver it adds Bluetooth to a car stereo or speakers. It connects through 3.5mm AUX, supports aptX Adaptive, aptX HD, aptX, AAC. Battery: up to 28h TX / 32h RX.
BT 5.3Bluetooth
TX + RX2-in-1
aptX Adaptivecodec
up tobattery
UGREEN Bluetooth Transmitter and Receiver key features
- Bluetooth 5.3 Stable, low-power link.
- Transmit or receive Works both ways.
- 3.5mm AUX Audio connection.
- aptX Adaptive, aptX HD, aptX, AAC High-quality, low-latency audio where supported.
- up to 28h TX / 32h RX Rechargeable.
- Display Shows status and codec.
UGREEN Bluetooth Transmitter and Receiver highlights
Dual pairing
Two phones or two headphones connected.
Long battery life
up to 28h TX / 32h RX.
Usage scenarios for the UGREEN Bluetooth Transmitter and Receiver
UGREEN Bluetooth Transmitter and Receiver compatibility
| Device | Status | What to expect |
|---|---|---|
| Phones, tablets, laptops | Compatible | Bluetooth source |
| Car stereos, speakers, amplifiers with 3.5mm AUX | Compatible | Wired input |
| TVs, PCs, consoles, in-flight screens | Compatible | 3.5mm AUX |
| Bluetooth headphones and speakers | Compatible | Receiver side |
Works with
- Bluetooth phones and headphones
Won't work with
- Systems without a matching audio port
UGREEN 45492 (BT503) Bluetooth 5.3 3.5mm AUX Transmitter and Receiver specifications
| Model | UGREEN 45492 (BT503) |
|---|---|
| Bluetooth | 5.3 |
| Mode | Transmitter and Receiver |
| Audio | 3.5mm AUX |
| Codecs | aptX Adaptive, aptX HD, aptX, AAC |
| Battery | up to 28h TX / 32h RX |
What's in the box
- UGREEN Bluetooth 5.3 3.5mm AUX Transmitter and Receiver (45492)
Good to know
Codec depends on both ends. aptX Adaptive works only if your phone or headphones support it too.
Keep within about 10m for a stable link.
UGREEN Bluetooth Transmitter and Receiver FAQs
How do I pair it?
Turn it on, then select it in your phone's Bluetooth list.
Can it work on a plane?
Yes, in TX mode with the in-flight 3.5mm jack.
How long does the battery last?
up to 28h TX / 32h RX.
Genuine UGREEN, imported and sold by Sophus Technosol Pvt Ltd, the authorised national distributor. GST invoice with every order. 2-year India warranty.
The UGREEN Bluetooth 5.3 Transmitter and Receiver (45492) works both ways: as a transmitter it sends audio from a TV, PC or in-flight screen to Bluetooth headphones; as a receiver it adds Bluetooth to a car stereo or speakers. It connects through 3.5mm AUX, supports aptX Adaptive, aptX HD, aptX, AAC. Battery: up to 28h TX / 32h RX.
BT 5.3Bluetooth
TX + RX2-in-1
aptX Adaptivecodec
up tobattery
UGREEN Bluetooth Transmitter and Receiver key features
- Bluetooth 5.3 Stable, low-power link.
- Transmit or receive Works both ways.
- 3.5mm AUX Audio connection.
- aptX Adaptive, aptX HD, aptX, AAC High-quality, low-latency audio where supported.
- up to 28h TX / 32h RX Rechargeable.
- Display Shows status and codec.
UGREEN Bluetooth Transmitter and Receiver highlights
Dual pairing
Two phones or two headphones connected.
Long battery life
up to 28h TX / 32h RX.
Usage scenarios for the UGREEN Bluetooth Transmitter and Receiver
In the car
Stream music and maps from your phone through the car stereo.
| You get | Result |
|---|---|
| Bluetooth | 5.3 |
| Calls | No |
| Connection | 3.5mm AUX |
Use: Plug into the AUX port, pair your phone.
UGREEN Bluetooth Transmitter and Receiver compatibility
| Device | Status | What to expect |
|---|---|---|
| Phones, tablets, laptops | Compatible | Bluetooth source |
| Car stereos, speakers, amplifiers with 3.5mm AUX | Compatible | Wired input |
| TVs, PCs, consoles, in-flight screens | Compatible | 3.5mm AUX |
| Bluetooth headphones and speakers | Compatible | Receiver side |
Works with
- Bluetooth phones and headphones
Won't work with
- Systems without a matching audio port
UGREEN 45492 (BT503) Bluetooth 5.3 3.5mm AUX Transmitter and Receiver specifications
| Model | UGREEN 45492 (BT503) |
|---|---|
| Bluetooth | 5.3 |
| Mode | Transmitter and Receiver |
| Audio | 3.5mm AUX |
| Codecs | aptX Adaptive, aptX HD, aptX, AAC |
| Battery | up to 28h TX / 32h RX |
What's in the box
- UGREEN Bluetooth 5.3 3.5mm AUX Transmitter and Receiver (45492)
Good to know
Codec depends on both ends. aptX Adaptive works only if your phone or headphones support it too.
Keep within about 10m for a stable link.
UGREEN Bluetooth Transmitter and Receiver FAQs
How do I pair it?
Turn it on, then select it in your phone's Bluetooth list.
Can it work on a plane?
Yes, in TX mode with the in-flight 3.5mm jack.
How long does the battery last?
up to 28h TX / 32h RX.
Genuine UGREEN, imported and sold by Sophus Technosol Pvt Ltd, the authorised national distributor. GST invoice with every order. 2-year India warranty.
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Bluetooth Version
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Country of Origin: China
Manufactured by: UGREEN Group Limited
Imported & Marketed by: Sophus Technosol Private Limited, Durga Complex, 2nd Floor, #38/1, 3rd Cross, Sahakarnagar G Block, Bengaluru – 560092, Karnataka, India
Customer care: +91 94038 93363 (phone / WhatsApp) · info@ugreenindia.com · Mon–Sat, 10:30–18:00 IST
GST Invoice available, just mail back with details to order confirmation mail.
Buy direct from official UGREEN India
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