New upgraded Bluetooth 5. 0. Provide a more stable connection (the maximum connection distance is 50 feet), it will not affect (within 50 feet)when you leave the phone to go to other places. Using 13mmPU + vibrating diaphragm and high-definition rendering technology bring you extraordinary, rich, and clear sound, you can effectively filter noise. Let you achieve high-definition calls in noisy environments is like face to face. You can freely switch the left and right earphones. When you take off the left earphone and use the right earphone, there is no need to repeat the pairing. After the first pairing is successful, it will automatically connect after taking out the headset during the next connection. Say goodbye to tedious manual connection.
Earphone battery capacity: 30 MAH
Care battery capacity: 400 MAH
Music/Talk time: 4-5 hours
Earphone charging time: About 1hours
Case charging time: About 1.5hours
Standby time: About 120 hours
Charging interface: Type C
Warranty Period: 06 Months Replacement Warranty
* Sales invoice.
* A description of the defect must be provided in order to issue a warranty claim.
* You may need to return the item for quality inspection.
* It will not be renewed after a replacement sent.