86-20-36****
Rm410, 4f Lingnan Bldg, #18 Huaying Rd, Wanggang, Jiahe St, Baiyun District, Guangzhou, Guangdong, China
Bluetooth Sunglasses, Polarized Lenses Bluetooth Sunglasses, Interchangeable Lenses Bluetooth Sunglasses
Glasses lens | Polarized lenses | ||||
Bluetooth version | V4.1+EDR | ||||
Operating frequency range | 2.402GHz-2.480GHz | ||||
Transmission power | Class 2 | ||||
Transmission range | 10M | ||||
Standby time | 300 hours | ||||
Talk Time | 8 hours | ||||
Frequency | 20Hz-20KHZ | ||||
Battery | 110MAH Lithium battery | ||||
storage temperature | -20ºC- 65ºC | ||||
Working temperature | -15ºC- 55ºC |