Unique ring-necked design, no worry about falling off.
Built-in microphone enables clear hands-free calls.
With 3 buttons, easy to control volume, tracks and calls.
9mm driver unit supports high resolution sound.
High fidelity stereo audio earphones enjoy entertainment.
BT working range: 10m
Frequency responce: 20Hz-20KHz
Sensitivity: 115dB S.P.L at lkHz
Battery capacity: 135mAh
Music playing time: up to 5 hours (depends on music volume)
Standby time: 120 hours
Charging time: about 2 hours
Headphone size: 17.0 * 14.8 * 1.2cm / 6.69 * 5.82 * 0.47in
Headphone weight: 36g / 1.25oz
Package size: 20.9 * 16.6 * 2.8cm / 8.22 * 6.53 * 1.10in
Package weight: 98g / 3.48oz
1 * Headphone
1 * USB cable