A. How to reconnect and operation when failed to reconnect?
When A102 connected with your mobile phone successfully at the first time, it will search and reconnect the paired device automatically when power on, If failed, please pair and connect again.
B. How to delete paired records?
In power on status, long press the Volume - and Volume + for 5 seconds to clear the pairing record. Blue and Red LED flash once at the same time that means the pairing record has been cleared, and the A102 will not connect the connected device. When there are various connection problem, try clearing the pairing record firstly.
C. What devices could charge for the headphone?
Any car charger, power bank, PC etc which meet DC 5V , charging current more than 500mA could be charge for this item.
D. How to do if can not power on or dead?
Please try charging reset: Plug the charging cable when power on, it will reset the headset and power off.