Features:
Fashion sunglasses with Bluetooth earphone， for you to have hands-free calls and enjoy the music.
Bluetooth 2.1 + EDR， support A2DP/AVRCP， transmission distance up to 10 meters.
Support voice navigation for safer and convenient driving.
Brand new touch control technology， slide to answer/end calls， switch between two activated calls.
High quality stereo sound effects， noise reduction.
Cool frame with 3 detachable and changeable lenses which can filter light， brighten vision， protect your eyesight.
Built-in rechargeable battery， long standby time.
Fashionable design with earpiece slot， portable and lightweight.

Specifications:
Color: Black
Frequency response: 2.4Hz~2.48Khz
Bluetooth version: Bluetooth 2.1+EDR
Effective range: Max. 10m / 33ft
Battery: Built-in li-battery
Charge interface: Micro USB
Charge time: Approx. 2~3 hours
Work time: Approx. 4~6 hours
Item size: Approx. 15.5 * 16 * 4.5cm / 6.1 * 6.3 * 1.8in
Item weight: Approx. 45g / 1.6oz
Package size: 19 * 11 * 7cm / 7.5 * 4.3 * 2.8in
Package weight: Approx. 197g / 6.9oz

Packing List
1 * Bluetooth Sunglasses with 1 lens
2 * Extra Lenses
1 * USB Charge Cable
1 * Cleaning Cloth
1 * Pouch
1 * Case
1 * User Manual(English)