1.Bluetooth Version: V5.0

2.Bluetooth Distance: 10 meters

3.Charging Time: About 40 minutes

4.Standby Time: Up to 70 hours

5.Music Time: About 3-5 hours

6.Talking Time: About 3-5 hours

7.Earphone Battery: Polymer Lithium Battery 45mAh

8.Battery Box Battery: Polymer Lithium Battery 280mAh

9.Audio transmission format: HFP/A2DP/HSP/AVRCP

Package Included:

2 x Bluetooth Earphone(left and right )

1 x Charging Box

1 x USB Charging Cable

1 x User Manual

Earphones Pairing Method:

1. Take the earphones out from the charging bin, press and hold the left and right earphones multi-function button for 3 seconds to turn on until the red and blue lights flash alternately, enter the earphone searching state.After the earphone automatic pairing, and match the main ear(right ear) The red and blue lights are alternately flashing, the secondary earphone(left ear) is fiashing slowly, and the earphone is successfully paired.

2. Open the Bluetooth function of the mobile phone or other devices.If it is an Android mobile phone or device, please click the "Search for Bluetooth device"option. If it is the IOS system mobile phone or device, it will automatically search for the device; when searching for the model of the Bluetooth headset After that, click pairing; when the pairing is successful,the left and right earphones will turn blue and flash slowly.

3. The two earphones can also be paired with the mobile phone separately.