Fashionable: These modern glasses are smart and stylish! Charge: Only need charging for about 1-2 hours for a working time of 6-8 hours, so you can make use of your smart glasses for as long as possible! Colour: Available in clear and black. Smart Glasses: Get a pair of blue light smart Bluetooth glasses. Resistant: IPX7 grade waterproof and built to last! Blue Light Smart Glasses | Living Social | Living Social