2 Pack 20 LED Solar Motion Sensor Light, Homitt LED Outdoor Security Sensor Light For Garden, Pathway, Deck Stair, 400 Lumens Super Bright, Waterproof, Intelligent Two Sensing Modes The solar LED motion light adopt the great A++ monocrystalline silicon solar panel, larger and higher energy conversion rate up to 21% (most only up to 17% in the market), which means the solar light can last longer in the same weather conditions. 20 x high efficient LED bulbs (lifespan &gt; 50,000hrs), 400 lumens make the solar powered security light super bright. With the built in rechargeable 2200mah Battery, the motion night light can be last for 12 hours working time after getting fully charged. The motion detector light have two modes. Integrated with infrared sensor and light sensor, the sensor lights will auto turn to dim light mode when in darkness or at night and enter into bright light mode when sensing motion. Waterproof button switch design instead of other sellers Pinhole switch, make your life easily! Do not need to afraid that you lost the small tool of the night light any more! Fully waterproof design of the whole cordless motion sensor light, and the circuit board is coated with 3-resisting lacquer, which makes it shockproof, dust-proof and corrosion proof.