Mifo F2 Headphones uses 12mm width SUS steel head beam, with high elastic sponge and soft earpads. Each headset stretch tested 10000+ times.
|1.Power On/Pairing :||Hold power button 2 Seconds, starts to pair automatically.|
|2.Power Off Automatically :||Automatic switch off after 15 minutes of non-use. Saves battery life.|
|3.Switch Chinese/English :||Hold the volume+ and volume- buttons for 2 seconds.|
|4.Last Number Redialing :||Double click Power Button.|
|5.Battery Low :||When you hear a voice "Battery Low", please charge the headset.|