Features 1、Stylish stereo polarized glasses with Bluetooth for talking, listening to music and Bluetooth connection. Bluetooth works perfectly with sunglasses. 2、Designed according to the size of men's and women's faces, suitable for all types of faces. 3、Anti‑UV400 polarized lens, block UV for clear sight. 4、It's not just sunglasses but also Bluetooth headsets. 5、Hi‑Fi stereo quality, clear sound quality to listen to music and call, comparable to face to face chat. Specification Condition: 100% Brand New Item Type: Bluetooth Sunglasses Headset Material: ABS Color: As Pictures Shown Reception Distance: ≤10 m/ 32.8 ft ProCharging Time: 2 Hours Supported Systems: For Android and for IOS Product Features: Bluetooth Voice and Listening to Music Lens Material: High Definition Polarizing Lens Battery Capacity: 90mAh Battery Type: Lithium Battery Package List 1 x Bluetooth Sunglasses Headset 1 x Manual 1 x Dustcloth 1 x Charging Line 1 x Storage Bag