Features:
1)New stylish stereo bluetooth sunglass
2)Bluetooth specification: version 2.0
3)Bluetooth profile supported: headset and handsfree profiles
4)Range of frequency: 2.4GHz spectrum
5)Nominal charging time: within 2 hours
6)Talk time: up to 8 hours
7)Standby time: up to 360 hours
8)Range: up to 10 meters
9)Weight: 16 grams
10)product dimensions: 165*163*55mm

Specifications:
1. It can be connected to mobile wirelessly to make talking easier and more convenient.
2. Polaroid polariscope from the US.
3. Bluetooth V2.0 with effective distance of 10 meters, talking time of up to 8
hours, and stand-by time of up to 360 hours.
4. One unique miniature port for both USB and charging, minimizing its volume greatly.
5. Smooth and cleverly made light design.
6. Stylish appearanceand unique design: Gather Bluetooth lead-in headphones
7. Polarized lens: blocks 100% of all UVA, UVB, UVC and harmful blue light
8.Earphone adjustment: can adjust earphone extenders to fit users' ears,top grade sunglasses formed the main body.
               
Accessories：
USB Cable,Earphone,User Manual,Charger.