User's Manual

7
Redial the last number: Press twice the MF button of
the host earbud.
Play or Pause: Click the MF button of the host earbud
or subordinate earbud to control pause and play
music.
Note: Other functions including volume
increase/decrease, next/previous track, you may need
to control through your source device.
Specifications
Bluetooth version 4.1
Bluetooth operating
distance
10 meters (equal to 33
feet)
Frequency response 100Hz-20kHz
Earbud size 28*20*28 mm
Net weight 5g
Charging case size: 80*60*30 mm
Charging case weight: 45g
Built-In Battery
Bluetooth Earbud: 40mAh
(each)
Charging Case: 400mAh
Playback time Music time approx. 2 hrs,