i7S TWS Bluetooth Earphone Compatible cell phone & laptop COD

1.Twin wireless stereo bluetooth earphone

2.Wireless version: V4.2+EDR,low voltage

3.Speaker impedance: 32ohm

4.Microphone Sensitivity: 42Db

5.Frequency: 2.4GHz

6.Battery Capacity: 65Mah in 2 earphones/950mah in charging stand

7.Working Temperature: 10-55 degree

8.Input: DC 5V

9.BT transmission Distance: 12m

10.Playing time: 5-6hours

11.Charging time: 3-4 hours

12.Standby time:8 hours for charging stand

13.Support calling report

14.Compatible with IOS/Android Device

15.Color: white, black

16.Packing size: 8.1*4.1*13.1cm

17.One set weight: 103g

18.Included:one pair bluetooth earphones, case, manual and cord