This Bone Conduction Wireless Bluetooth Headset has an U composite ergonomic design £? even long-wearing£? still comfortable. Exquisite piano paint technology£? with the smooth matte feel inside£? textured form unforgettable experience£? make the unforgettable feeling experience. Show you the real world£? restore the sound perfectly for calling£? listening music£? play games.

Features:
Bone conduction technology delivers sound through cheekbones.
U shape design provides unmatched situational awareness and eliminates ear fatigue.
Nanotechnology coating and watertight rubber gaskets repel sweat and moisture.
Five hours of music + calls.
Premium Pitch guarantees the finest bone conduction audio.
EQ presets conveniently boost bass and reduce vibration on the go.
Dual noise canceling microphones exclude surrounding noise£? effectively enhancing speech.
Beautiful voice prompts guide users through power£? pair£? play and talk.

Specifications:
Item: Bone Conduction Wireless Bluetooth Headset
Brand: S.Wear
Material: Plastic
Color: Black£? White (Optional)
Bluetooth IC: CSR8635
Speaker Type: Bone conduction technology speaker£? 1W dual speaker
Battery: 230mAh Polymer battery
Mic: Anti?interference microphones£? ?50DB
Play time: 5h
Standby time: 10days
Effective range: 10m
Mono/Stereo: Stereo
Bluetooth Version: 4.0
Bluetooth Class(1/II): II
BQB included(Y/N): No
Bluetooth Profile: a2dp/HFP£? HSP£? AVRCP£? GAVDP£? AVDTP
Receiving? Sensitivity: 88dBm
Impedance: 32?ó
Frequency range: 20?20KHz
FM: No
Charging: MICUSB port and need 2h
TF card: No
System language: No
Product size: Approx. 13.5 * 12cm / 5.3 * 4.7in (L * W)
Product weight: Approx. 58g / 2.1oz
Package size: Approx. 15 * 12 * 5cm / 5.9 * 4.7 * 2in
Package weight: Approx. 147g / 5.2oz

Package including:?
1 * Bone Conduction Bluetooth Headset
1 * USB Cable
1 * User Manual (English)