Product model: AUX 3.5mm BT receiver Product material: plastic + metal Product color: black Interface type: 3.5mm BT version: BT
4.1 Special features: support to connect headphones, connect mobile phones, connect speakers, connect cars Product size: 5 * 2 *
1cm Product bare weight: 11g (BT receiver + metal adapter) Total product weight: 29g (BT receiver + metal adapter + cable + manual
+ PP bag packaging) Product packaging: sealed PP bags Product function: BT receiver, car BT receiver, car BT receiver, AUX BT
receiver, audio adapter Product List: 1 × BT receiver 1 × 3.5mm metal adapter 1 × USB charging cable 1 × instruction manual
Instructions for use: Charging: 1. Use one end of the provided USB cable to link to the mini-usb input interface of this BT
receiver 2. Connect the other end of the USB cable to your computer, laptop or USB power converter. At this time, the LED light of
the BT music receiver turns red, indicating that it is charging. 3. When the charging is completed, the red LED light will go out,
and it can provide up to 8 hours of playback time when fully charged. pair: 1. Enter pairing mode. Press and hold the switch
button for 5 seconds until the red and blue LED lights flash simultaneously 2. Find this BT receiver on your mobile phone or
related transmitter 3. At this time, the device is paired and connected. After the connection is successful, the LED light of the
BT receiver turns blue and flashes slowly 4. For some devices that require a pairing password, enter "0000" 5. Once the pairing is
successful, the device can be turned off, the next time you connect it without re-pairing If you have already paired: 1. Power on:
Long press the switch button on the BT receiver for 3 seconds until the LED light turns blue and flashes to complete the power on
2. Shutdown: Press and hold the switch button for 5 seconds, at this time the red LED light is on, and then turn off.