Bluetooth version: V4.1
Frequency range: 20Hz-20KHz
Working range: up to 10m
Support protocols: A2DP,AVRCP,HSP,HFP
Talkiing time: about 5hrs
Music time: about 5hrs
Standby time: 120 hrs
Charging time: about 2 hrs
Input voltage: 5V/100mA
Output power: 6mW+6mW
Working environment: -10°TO 50°
Color: Red, Blue, Green, Yellow
1 x CCK KS BT sports earphones
1 x USB charging cable
3 x Soft ear cap
3 x Earhook
1 x Headset storage package
1 x User manual
1 X Retail Box
1.KS Bluetooth Sport Headset is Born for Sports,It can brings new concept of life whether on your sports or leisure time.
2.Great look which we think can best represent your endless passion and energy. It is very easy to carry on the move.
3.Up to 5 hours continuous music time/Calling time from the latest Bluetooth 4.1 low-power technology.
4.The Bluetooth perfectly works with your smartphone and tablet.
5.KS’s instructions are available in 8 languages (Chinese, English, Western, French, Japanese, German, Russian, Italian)