Qinner OTG Ski Goggles-Anti Fog UV Protection Snowboard Goggles with Free Ski Mask-Helmet Compatible Interchangeable Dual Lens Snow Goggles for Men Women Youth Multi-Coloured - Board just use the included USB

just use the included USB charger when the battery gets low

Release Date: 2017-01-26

Designed to be worn daily during regular activities and over or under clothing

no sensors

Qinner OTG Ski Goggles-Anti Fog UV Protection Snowboard Goggles with Free Ski Mask-Helmet Compatible Interchangeable Dual Lens Snow Goggles for Men Women Youth Multi-Coloured - Board just use the included USBBrand: Qinner Color: 03 VLT 15% Black Frame Blue Lens Features: OPTIMIZED COLOR LENS TECH Qinner has optimized color by lens tech offering ultra high definition optics across the entire spectrum of light conditions and delivers superior color vividness, improves depth perception,and reduces eye fatigue for better performance. Anti fog Ski Goggles prefect for Adult skiing and Youth Skating, Snowboarding , Motorcycle Cycling and Men Snowmobile Winter