Specification: Bluetooth version: V4. 1 Bluetooth transmission frequency: 2. 4GHz to 2. 48GHz Bluetooth operating range: up to 33feet(free space) Bluetooth profiles: A2DP, AVRCP, HSP, HFP Battery Capacity: 60mAh Talking /Music time: about 6~8hrs Standby time: about 180 hrs. Charging time: about 2 hrs. Output power: 6mW+6mW Working : -10℃ to 50℃ Package Included: 1 x KS Parkour sports earphones 1 x USB charging cable 3 x Soft ear cap 1 x Headset storage package 1 x User manual 1 X Retail Box
- 【Stereo Acoustical quality】: CCK KS Bluetooth earphone adopts the big diaphragm technology, providing incredible sound quality with deep bass and crystal clear treble
- 【Refuse to fall】: The sealed in-ear-canal design combining the ergonomic Theory ensures KS parkour can stay comfortably in your ears no matter how tough your workout is
- 【Longest battery life】: CCK KS Bluetooth headset Supports 68 hours of music/call, 180 hours of standby and with a quick charge of only 2 hours
- 【Sweat proof design】: CCK KS wireless earbuds has the ipx-5 sweat-resistant rating to prevent sweat erosion, so you have no need to worry about and enjoy the release of sports sweat
- 【Stunning noise reduction】: stand the noise in the crowded subway? No, it is equipped with DSP noise reduction technology, allows you to escape from noise
- 【Stereo Acoustical quality】: CCK KS Bluetooth earphone adopts the big diaphragm technology, providing incredible sound quality with deep bass and crystal clear treble
- 【Refuse to fall】: The sealed in-ear-canal design combining the ergonomic Theory ensures KS parkour can stay comfortably in your ears no matter how tough your workout is
- 【Longest battery life】: CCK KS Bluetooth headset Supports 68 hours of music/call, 180 hours of standby and with a quick charge of only 2 hours
- 【Sweat proof design】: CCK KS wireless earbuds has the ipx-5 sweat-resistant rating to prevent sweat erosion, so you have no need to worry about and enjoy the release of sports sweat
- 【Stunning noise reduction】: stand the noise in the crowded subway? No, it is equipped with DSP noise reduction technology, allows you to escape from noise
