Feature:· Product material: ABS· Bluetooth version: 5.0· Transmission signal distance: 15m· Function: Bluetooth audio receiving and transmitting, driver free for PC + hands-free call· Input interface: 3.5mm AUX· Input voltage: DC 5V· Driver free, plug and play· Power supply: no internal battery, external power supply required· Product size: 45*20*11mm/1.77*0.79*0.43"· Product color: blackPackage Included:· 1x Bluetooth Transmitter/Receiver Adapter· 1x 3.5mm Aux Cable· 1x User Manual NO Retail Box. Packed Safely in Bubble Bag.BT5.0 2 in 1 Audio USB Bluetooth Transmitter Receiver

【Plug & Play and Easy Connection】No need to install any external driver when used on PC/laptop/TV. The USB bluetooth adapter is compatible with Windows 7/8/8.1/10/XP. When the indicator light is red, it means transmitter mode(TX), and blue light means receiving mode(RX). Long press the function key to switch modes, making the mode-switching more convenient. You just need to pair once, bluetooth donglewill be connected to your device automatically when you turn on it next time.

【2 in 1 Bluetooth Adapter】This USB bluetooth adapter can be used as a bluetooth transmitter and bluetooth receiver. In TX mode, the blutooth transmitter transforms your non-Bluetooth audio sources such as TV, laptop, MP3 into a Bluetooth device, once paired with your bluetooth speakers/headphones, you can enjoy wireless audio with high quality. In RX mode, the bluetooth receiver makes your home/car stereo Bluetooth enabled to receive the wireless music streaming from your smartphone and tablet.

【Bluetooth 5.0】Bluetooth 5.0 chip faster and more stable. High-fidelity chip, wider signal range of 10M Barrier-free. The Bluetooth adapter ensures lower latency and higher sound quality, with noise reduction function and make you enjoy HIFI sound quality from your devices.We also offer 3.5mm AUX audio cable, it's compatible with smartphones, bluetooth audio devices(bluetooth speaker, bluetooth headset).

【Bluetooth Wverywhere】With built-in antenna, 3.5mm aux bluetooth receiver and transmitter for TV can reach up to 15m coverage when there is no obstructions. You can also use it in your car without Bluetooth, plug the device into a USB port to supply power and 3.5mm cable into audio input, connect it with your smartphone, so you can enjoy music in your phone.Mini size and portable.

【No More Delay】Featuring aptX Low Latency technology, less delay when streaming in transmitter mode. The right tone comes at the right time. Note: a low-latency Bluetooth receiver is required. Ideal for watching movies and TV.