Previous page Next page 1 High quality audio 2 Bluetooth 5.3 3 High Capacity Battery How to reconnect TWS left-right? Inside the charging case :TWS is already paired, take the earphones out to power on and they will automatically re-pair. How to pair a new device? In Bluetooth connected state, manually disconnect from the phone's Bluetooth. The main earphone enters pairing mode and can be discovered by other devices. How to make the device reconnect? In power-on state: If there is a Bluetooth connection record with a mobile phone, the earphones will automatically enter reconnection mode, reconnecting to the last device. How to Clear TWS and Device Connection History? Quickly press the earphone button five times (red light stays on for 1 second) What is the Bluetooth connectivity range of this headset. If the earphones are connected to the phone and go beyond 10m, the Bluetooth connection will be disconnected. If within 5 minutes, you return to the Bluetooth connection range, It will automatically re-pair，Otherwise, it'll shut down automatically.