blue light wearable built-in battery led light anti motion sickness medical therapy glasses SAD Phototherapy glasses

DIY Supplies : ELECTRICAL Origin : Mainland China Certification : CE Place of Origin : Guangdong, China Brand Name : Vibord Model Number : VB57S Size : 185*165*42mm, 185*165*42mm Product Name : Light therapy glasses Light emitting module : Low intensity narrow wave blue light & white light Lamp Luminous Efficiency(lm/w) : 115 wavelength : Blue light: 480nm/ White light: 470nm Weight : 65G Light Source : LED