BT 5.0 Wireless Audio Receiver Transmitter Car Hands-free Calling 3.5mm BT Adapter

Features:
BT transmitting and receiving two in one, two modes switch at will, applicable to a variety of devices.
Receive mode: you can connect your cell phone, tablet, speaker, amplifier, car, headphones and other devices to play music.
Transmit mode: you can connect audio output devices, transmit BT signal, play music through paired wireless headphones, BT audio, MP3\MP4, TV computer, etc.
Built-in high-performance independent ear amplifier, not only improves audio performance, but also has a delicate and durable sound quality.
After the first successful pairing with the device, the device can be automatically connected.
BT 5.0 chip, signal stability and high-speed transmission, rapid response, refuse to delay lag.
250mAh high-capacity lithium battery, 10 hours of continuous playback time, supports charging while using.
Exquisite appearance, using metallic texture black with frosted gray, non-slip and wear-resistant, the size of a car key, lightweight and portable travel.
Colorful and elegant ambient light unique design, warm light lingers around you.