BES1640

Ergo-fit Design

 

Ergonomic housing design with silicon ear cushion
to fit ears for long term comfortable wearing
and also avoid dropping easily

 

 

Thumbing bass
better for sport

 

Sound chamber and vents were designed based on
aerodynamics knowledge for stronger bass

 

 

Quick click

 

The earbuds features Built-in magnet each side, deboss and
emboss constructure on the back, Click the both earbuds
slightly and hang it on your neck, to prevent from earphone
dropping and cable tangle .

 

 

Balanced weight

 

Remote control positions right，suitable for right-handed of most people；Battery built-in left case, delivers balance for whole earphone, avoid earbud to drop off.

 

 

BORN FOR SPORT

 

The earbuds was designed with water proof IPX4
to ensure you enjoy sport exercise all weather.

 

 

Features&Specifications：

 

Powerful bass output

Omni-directional microphone，support communication clearly

Designed for excercise with IPX4 water proof

Magnetic suction mechanism builtin both earbuds.

 

 

Bluetooth V4.0，

Class II, transmission range up to 20 meters

90mAh of rechargeable battery，support 6 hours of music play back;

12mm dynamic driver

FR range：20Hz-20kHz

Sensitivity 102dB+/-3dB

Microphone：42dB+/-3dB