Smart Glasses Wireless Bluetooth Hands Free - Black

Overview: This smart sunglaes is a great companion for your daily life. It is a perfect combination of and Polarized Sunglaes. You will have a clear vision no matter what kind of situation. What's more, it can make you enjoy the freedom of wirele music and hands-free call. It is suitable for outdoor activities, such as cycling, fishing, traveling, climbing, golfing, etc. Features: [Perfect Combination] The headset sunglaes perfectly combines Polarized Glaes with 4.1 Headset. Compatible with almost all-enabled audio devices. [Polarized Glaes] It can eliminate glare to alleviate eyeigue, give you a clear vision, and provide good impact resistance to protect your eyes. [on Control] 3 ons can easily control music and call -  answering/ending calls, playing/pausing, previous/ songs, and volume +/-. [High-quty Material] The fashionable glaes frame is made of high-grade material, light, flexible, and durable. The lens can be rotated, disaembled, and changed. [Hands-free with Mic] Built-in microphone supports hands-free calls. Suitable for outdoor activities, such as cycling, fishing, driving, climbing, playing golf, etc. Specifications: Bluetooth: V4.1 Operating Distance: 10m (no obstacle) Frequency Response: 20-20KHz Impedance: 16Ω Extended Length of Earphone: 14mm Rotary Degree of Earphone: 270° Battery Capacity: 150mAh Lithium polymer Music Playing Time: about 6 hours (depends on music volume) Charge Voltage: 5V Charging Time: about 2 hours Charging Port: Micro USB port Color: Black Item Size (unfolded): Approx. 17.5*16.5*3.8cm/6.89*6.49*1.49in Item Weight: Approx. 44g/1.55oz Package Size: Approx. 18.5*8.5*7.0cm/7.28*3.34*2.75in Package Weight: Approx. 122g/4.30oz Package List: 1 * Smart Glaes 1 * USB Cable 1 * Cleaning Cloth 1 * Storage Bag 1 * User Manual (English/Chinese)