1.Bluetooth version: 5.3
2.Transmission distance: ≥10m
3.Charging time: approximately 1-2 hours
4.Standby time: approximately 24 hours
5.Music time: approximately 3-4hours
6.Talk time: approximately 4-5 hours
7.Battery sharing charging interface: MICRO USB
8.Binaural beting method: automatic pairing up startup:

One step pairing technology and LED battery display: Open the charging box, and after successful pairing for the first time, this device will automatically pair with your Bluetooth compatible device in the future,The LED battery display in the charging compartment will allow you to accurately sense the battery level of the headphones

Package List:

1 * One pair of Bluetooth headsets
1 * charging box
1 * charging cable
1 * User Manual