Mini 3.5mm Jack AUX Wireless Car Audio Receiver Handsfree Bluetooth Adapter, 501 Original

Specifications:Model: BT-350Technology: BT4.1 2.4GHzOperating range: up to 10 m / 33 ft (no barrier)Interface: 3.5mm stereo input jackMode: support sleep mode, hands-free calling, A2DP stereoBuilt-in rechargeable battery: 120mAhCharging status: red LED lights up, extinguished when fullWorking time: 8hPairing: long 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 5.0 Audio Transmitter Receiver Adapter1 X 3.5mm Double Head Audio Cable1 X Chinese and English Manual