Smart Sunglasses BT Headset Polarized Glasses Bluetooth Headset with Voice Control Microphone Riding

Overview:
These BT smart sunglasses are perfect for your daily life. Perfect combination of BT and polarized sunglasses. Clear vision in any situation. In addition, you can enjoy the freedom of music and hands-free calling. Suitable for outdoor activities such as cycling, fishing, traveling, climbing, golfing.
 
Function:
[Perfect Combination] BT headset sunglasses perfectly combine polarized glasses and BT4.1 headset. Compatible with almost all BT enabled audio devices.
[Polarized Glasses] Reduce glare, reduce eye fatigue, provide clear vision, provide excellent impact resistance and protect your eyes.
[Button Control] Easy to control music and make calls -   Answer/end calls, play/pause, previous/next song, volume +/-.
[High Quality Material] The fashionable glasses frame is made of high quality material which is light, flexible and durable. Lens can be rotated, disassembled or replaced.
[Hands Free with Microphone] Built-in microphone supports hands-free calling. Suitable for outdoor activities such as cycling, fishing, driving, climbing, golfing.

Specifications:
BT Version: 4.1
Working distance: 10m (without obstacles)
Frequency Response: 20-20KHz
Impedance: 16
Earphone extension length: 14mm
Earphone rotational degree: 270 & deg;
Battery Capacity: 150mAh Li-Polymer rechargeable battery
Music playback time: about 6 hours (depends on music volume)
Charging voltage: 5V
Charging time: about 2 hours
Charging port: Micro USB port
Color: Black
Item Size (Unfolded): Approx. 6.89 x 6.49 x 1.49 inches (17.5 x 16.5 x 3.8 cm).
Item Weight: Approx. 44g / 1.55oz
Package Size: Approx. 7.28 x 3.34 x 2.75 inches (18.5 x 8.5 x 7.0 cm).
Package Weight: Approx. 4.30 oz (122 g).
 
Package List:
1 x Smart Glass.
1 x USB cable.
1 x Cleaning cloth.
1 x Storage bag.
1 x User Manual (English/Chinese)