Note：Non-Apple branded products,Compatible with iPhone models
A1 is about 5CM long and the width is about 1CM.
4 types of wear: pendant, lavalier, rear-mounted, hanging neck
Standby time: 7 days
Bluetooth version: 4.2
Transmission radius: 10m
Channel: 2
Function: Support music
Waterproof performance: IPX3
1. Power on/off: long press to listen to health for 4 seconds
2. Play/pause music: When playing music, press 1 button
3. Call out the phone intelligent voice assistant: in the link state, press the 3 button 4. Play the next song: When playing music, press 2 down
5. Answer/hang up the call: press the call status button
6. Reject the call: In the state of the point, press the 2 button
7. Headset switch phone: in the call state. Press the touch button once
8. Interrupt the outgoing call: In the outgoing call state, press the touch button once.
9. Re-pairing: long press the button for 7 seconds
