High quality polaroid smart bluetooth sunglasses

Features:

1. Answer the call and listen to music via Bluetooth connection with your smartphone

2. Polarized lenses, offers anti-glare and ultraviolet protection

3. Auto switch to phone talking mode when making and receiving calls

4. With previous/next song control button and volume up/down control button

5. Suitable for driving, jogging, cycling, traveling, and other outdoor activities

Specification:

1. Color: Black Frame + Grey lens

2. Frequency: 2.4~2.480GHz 3. Bluetooth V 1.2 compliant

3. Transmit power: Class 2

4. Support headset & handsfree profiles

5. Built-in 200mAh battery

6. Talk time: 6 hours

7. Standby time: 120 hours

8. Range of wireless connection: 10 meters