Bluetooth 5.0 Wireless Stereo Audio Receiver Transmitter for 3.5mm AUX Adapter Supporting Sleep Mode and Hand-free Call Accessor

Specifications: Model: BT-350 Technology: BT4.1 2.4GHz Operating range: up to 10 m / 33 ft (no barrier) Interface: 3.5mm stereo input Fashion: support sleep mode, hands-free calling, A2DP stereo Built-in : 120mAh Charging status: red LED lights up, extinguished when full Working time: 8h Pairing: press the key for 5 seconds until the red and blue LED lights alternately shine. After the link is successful, it turns blue and flashes slowly. Notes: Some device pairings require a pairing password: 0000. Replacing other devices requires re-pairing. Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.   1 x Bluetooth-compatible 5.0 Audio Transmitter Receiver Adapter 1 X 3.5mm Double Head Audio Cable 1 X Chinese and English Manual

There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I wish you a happy shopping.