Instructions for use:
1. (AUX input mode) Plug the product's USB port into the 5V power port, the product's light will flash, plug the 3.5mm audio into the product's audio port, and connect the speaker's audio port externally. The speaker must be in audio input mode, turn on the phone's Bluetooth, click Bluetooth search, Find "H222" in the searched Bluetooth devices and click connect. If you don't find it, you can refresh and scan the Bluetooth. After pairing the phone, the Speaker will prompt,and the phone can play music and transfer it to the Speaker for playback.

 2: (USB input mode) plug the USB into the USB port of the speaker(The speaker must support USB input), the product's light will be on, turn on the Bluetooth of the mobile phone, click the Bluetooth search, and the search Enter the Bluetooth device and find "H222" and click to connect. If you don't find it, you can refresh and scan the Bluetooth. After the phone is connected, the speaker will prompt, and the phone can play music and transfer it to the speaker for playback.

 3: When using in the car,If your car supports USB input mode then it can plug and play, If your car does not support USB input mode, please use AUX input mode;

Specifications:
1. Support Bluetooth : Bluetooth V5.3+EDR
2. Support A2DP ,AVRCP,AVDTP,HFP and HSP
3. Power supply:USB 5V power supply
4. Output:3.5mm Audio interface
5. Distance: 5-10 meters
6. Sound output rate: 44.1KHZ and 48KHZ
7. Receiving distance: not less than 10m

Package Contents:
1 x Bluetooth Audio Music Receiver
1 x 3.5mm Audio Cable

note:
If you have any questions, Please ask our staff for assistance.