1. uiisii earphones can be charged through a charging box, which needs to be connected to the power supply through a USB cable.
2. uiisii earphones adopt wireless charging technology, which can be charged automatically by putting the earphones into the charging box, which is very convenient.
3. It is worth noting that the charging time of uiisii earphones is generally 1-2 hours, and they can be used for 4-5 hours after being fully charged. Therefore, it is necessary to pay attention to timely charging in daily use to ensure the use time.
The earphones can be charged by plugging them in
Turn off the Bluetooth function of the phone 2. Hold down the Bluetooth headset for 3 seconds to turn off the phone 3. Hold down both sides for 10 seconds to clear the pairing information when the phone is turned off 4. Put it back in the charging bay and reconnect. 5 Enable the Bluetooth function and select Pair Bluetooth for pairing