1.Model No:HC-6S
2.Bluetooth chip:CSR 4.1
3.Bluetooth version:V4.1 EDR

4.Wireless Range:10m;
5.Speaker:32Ω 40mm 100±-3dB 20-20KHZ

6.RF frequency:2.4hz-2.48Khz

7.Mic Sensibility: -38 ±3dB Frequency: 30-16 KHZ 
8.Active noise cancelling:YES

9.Support agreement::HSP HFP A2DP AVRCP 
10.Battery:1050mAh

11.Standby time:240 days
12.Talking Time:70H

13.Music palying time:65H (ANC OFF)

14.Music playing time:30H (ANC ON)

15.Charging current:1A

16.Charging Voltage:5V

17.Charing time:3-4H
18.Colors:black, brown, red

19.Product size:18x16.5x7.5cm

20.Package size:21x17.5x5cm

21.Product N.W:182g

22.Product G.W:380g

23.Previous song,next song:YES

24.NFC Flash match:YES

25.Working Temperatures:-10℃-60℃

26:Package.1* headphone;1* USD Cable;1* 3.5mm Audio Cable;1* User Manual