Specifications Size & Weight WEIGHT Approx. 5.2 g x 2 (including earbuds tips (M) ) General Features HEADPHONE TYPE Closed DRIVER UNIT 5mm FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION) 20 Hz - 20,000 Hz (44.1 kHz sampling) VOLUME CON...

Highlight Digital noise cancelling improved with the dual noise sensor using two microphones Size & Weight Approx. 5.2 g x 2 (including earbuds tips (M) ) 8.5h long battery life, total 30hr with charging case General Features Closed Crystal-clear calls with voice pick-up technology ...