Two lighting modes: solar ceiling light with warm white lighting \/ 7 color changing, warm white mode is suitable for daily lighting, and the other is especially suitable for Christmas decoration. Press the interior black button to switch between the two working modes IP55 waterproofing. Water cannot infiltrate because it protects against rain, snow, ice and wind. The light will shine even in this weather. These ceiling lights last longer than you imagine. (Drums : 1.2 V \/ 1000 mAh). Easy to install Wireless and battery-free, no external power is needed. Easy installation in less than 1 minute. It is equipped with two screws to fix the hole. Use the tools that come with the light, clip it to any edge, or just clip it to a flat surface on the other side. Super bright solar lights: improved panel loading larger solar and 10 lumens per light are much brighter. The solar panel is bigger. Full charge on sunny days only takes about 4-5 hours.It can work about 10 hours. The night light automatically turns on at dusk and turns off at dawn. Create safe lighting and stylish decoration of your stairs, decks, porches and more. Widely Used Perfect Decoration for Outdoor - This set of solar outdoor stair lights is ideal to decorate exterior stairs, fences, gardens, stairs, dishes, mailboxes and fence posts