The safety lights have both a silicon solar panel and a rechargeable lithium-ion battery with 2200 mAh, which can be efficiently charged with solar energy. Higher solar efficiency of up to 20% thanks to monocrystalline silicon, faster solar charging in direct sunlight. It can also work in winter! Made of high quality ABS, it makes a solid and weatherproof impression. The selector switch is cleverly placed on the front panel and makes it convenient to turn the solar lights on or off after installation. And the IP65 waterproof level. Perfect for outdoor areas such as balconies, patios, stairs, gardens and exterior walls. This solar lamp has the most unique look on the market, motion detector angle 120, 300 four-sided wide angle lighting, 1000 lumen solar lamps can illuminate your garden. " Solar outdoor lamps have 3 luminous surfaces with which the lighting angle can reach 300 . The environment is brighter and safer The updated PIR motion sensor detects people 10 to 19 feet away to suit your needs. And we offer a 24-month guarantee. Product descriptions 3 Intelligent Lighting Directions At night, automatically lighting When approaching, it will become bright at night. (About 3 Meters, Induction Angles 120 ) When go away, the lights will off within 20-25 seconds. The lights is lighting from 3 directions, and the lighting angle is 300 which makes you see clearly and feel warm.