Bluetooth Wireless Hearphones with White Color

What you get:

1*Pair earbuds

1*User Manual

1*Charging Case

1*Charging Cable For Case

Product Features:

1.Model: I7s-TWS

2.Bluetooth Version: V4.2+EDR

3.Bluetooth Distance: 15 meters accessible

4.Drive:15mm

5.Impedance: 32 OHM

6.Power GradeºClass II

7.Output Powerº30mW

8.Bluetooth Frequency: º2.4Hz

9.Microphone Sensibilityº-42dB

10.Frequency Response: 20-20000Hz

11.Operating Voltage Range:3.0V-4.2V

12.Reception level of sensitivity: < -80dBm

13.Call Duration: About 2-3 Hours

14.Music Duration: About 2-3 Hours

15.Standby TimeºAbout 96 Hours

16.Charging Time: 60 Minutes

17.Battery Capacity: 55MAH

18.Charging for Earbuds: 3-4 Times

19.Charge for approximately for an hour( Power Indication:red light, full charge; blue light, the red light disappear).

20.Power:DC 5V(Round Hole Interface), USB Port,Cellphone Charger, Car Charger.

21.A2DP/AVRCP High Quality Stereo Audio Transmission and Remote Control Protocol.

22.Switch Between Chinese and English(when the phone is not connected to the Bluetooth, press the switch twice to hear the tone switch successfully).