OKH Company Bluetooth Sunglasses - 53.34mm/2.1in Black

OKH Brand-----MAKE YOUR OUTDOOR MORE FUN! Bluetooth Sunglasses for Men Women, Open Ear Music Hands-Free Calling Eyewear Wireless Smart Audio Glasses with Polarized Lens for Driving Fishing Hiking - Square Frame Black Smart eyewear with open directional audio, this product is a bluetooth glasses with stereo super mini speakers, easy operate, easy carrying. Support AAC audio decoding technology, achieve CD-level sound quality. Left and right speakers, audio directed all around you, to give high quality stereo sound effect. 【Specification】 Lenses Material: polycarbonate Lens Coating: polarized Frames Material: PC frame Matching System: compatible with mainstream brand mobile phones, tablets and other Bluetooth devices Bluetooth: 5.0 Bluetooth Transmission Distance: 10m(33ft) Charging Time: 90min Charging Voltage: DC5V Battery Capacity: 95mAh Standby Time: 240 hours Calling Time: 4 hours Music Time: 4 hours Speaker: dual stereo speakers Lens Width: 53.34mm/2.1in Lens Height: 50.8mm/2in Temple Length: 144.8mm/5.7in Nose Bridge: 20mm/0.8in 【Package Included】 1x Black Bluetooth sunglasses 1xCharging cable 1x Cleaning cloth 1xPortable storage pouch 1x Test Polarizing Card 1xUser manual 【How to Connect】 Switch on the device, both arm starts pairing, red and blue light flash alternately. When pairing is completed, lights are off and hear a beeping tone. First time connection: click "setting" on your mobile phone or any smart device, click and turn on Bluetooth on your mobile phone or smart device, search for Bluetooth name: "Tide BT", click to connect.