Wireless Headphones Bluetooth 5.2 Neckband Magnetic Sports Waterproof Wireless Earphones With Mic for Xiaomi Huawei iPhone
Important: After receiving the goods, plug in the charging cable and fully charge it before use (charging time is about 2 hours)
Key point: Use a common charging head (the plug should not exceed 5V/2A) to avoid too much current damage to the circuit chip
Power on/off Long press the middle ◎ button
Answer/hang up Short press the middle button
Switch to the previous song Long press the "_"
Switch to the next song Long press the "+"
Volume up Short press the "+"
Volume down Short press "_"
Fully charged --- turn blue or red light off