3 in 1 Wireless Bluetooth 5.1 Receiver Transmitter Adapter 3.5mm Audio Aux For Car Music TV PC Headphone Reciever Handsfree

Feature:
1. Exquisite Design:This product has a beautiful appearance, small and beautiful
2. Strong Stability:The Bluetooth-Compatible 5.1 chip is used, which has stronger compatibility and stability.
3. Cost-Effective:Bluetooth-Compatible receiving (RX), Bluetooth-Compatible  transmitting (TX), and calling are three-in-one, with high cost performance. Through AUX, the car audio can be turned into a Bluetooth-Compatible speaker in seconds, allowing you to enjoy mobile phone music and voice navigation broadcasts.
4. Easy to Switch Between Modes:The built-in high-definition microphone supports hands-free calls, and the transmit/receive mode can be switched at will, as you like.
The product has a built-in 150mAh rechargeable battery with long battery life.
5. Plug and Play:No driver required, easy to connect to bluetooth-Compatible speakers/headphones, without any driver and tedious download of APP.

Specification:
Bluetooth-Compatible version: Bluetooth-Compatible V5.1
Supported protocols RX: A2DP AVRC TX: A2DP
Working frequency band 2.402GHz -2.480GHz
Interface Type: Input:About 0.35cm/1.34inch Interface / Output: About 0.35cm/1.34inch Interface
Built-in battery: 150mAh
Charging time: about 2 hours
Battery life: RX about 8H, TX about 5H
Bluetooth-Compatible distance: About 10~15M/ 393.7~590.55inch(open space)
Charging method: Type-c DV5V
Applicable scene: speaker / car / computer / TV / power amplifier and other scenes
Host size: About 6.6x2x1.2cm/2.6×0.79×0.47inch
Packing size: About 12.5x7x2.3cm/4.92×2.76×0.9inch
Product net weight: About 11g
Full set gross weight: About 40g

Note:
Due to the different monitors and lighting effects, the actual color of item might be slightly different from the color shown on the picture. Thanks!
Due to different measurement methods, there may be 1~3cm error.