Specifications： Material:ABS Power Source: Solar Lighting Color: Warm white Brightness: 10 lumens Waterproof Level: IP55 Charging Time: 6-8 hours Lighting Time: 8-10 hours Solar panel: 2V/100mAh polysilicon Battery capacity: 600mAh nickel-metal hydride battery Package Contents: 4*Solar Deck Lights Solar Step Lights: Equipped with quality LED light source chips, premium polysilicon silicon solar panels, durable ABS casing, safe and enviromental use. Automatic work mode: the solar stair light has no switch, just pull out the insulator tab to use; On sunny days, it takes only 6-8 hours to be fully charged, it can turn on automatically at dusk and turn off at dawn, Waterproof: With an IP65 rating, these strong durable solar lights are fully-protected against water splashing from any angle and are sufficiently protected against dust ingress. With adequate installation, there is no need to worry about your lights being adversely affected by rain, sprinklers, etc. Easy to install: Mounts along any edge, you can fix it with two-sided tape or the screws included, The size is subtle enough to blend in easily to deck,no worry about tripping. Wide application: widely used on deck, step, stair, fence, wooden bridges of pools, patio, cement wall, pathway and more for illumination or decoration in Party, Camping, barbecue, wedding, Thanksgiving Day Hallowee, Christmas