1. Please do not drop the earphones, which may cause cracks.
2. When changing the cap of the headset, rotate it left and right, don’t pull out its cap too hard
3. When the smart watch is connected to the mobile phone, the BlueT channel will be occupied by the watch,causing the headset to not work normally. In this case, turn off the BlueT of the watch.
4. It is recommended to use a 5V charger.use a charger above 15W, and do not let the headset charge for more than 3
hours，otherwise it will easily burn the headset.
5. Please don’t restart the headset casually. Incorrect restart method will permanently damage the headset.
6.The microphone of all headsets does not affect normal use, but the quality is not particularly good.