Segnew IP65 1.5W Outdoor LED Solar Wall/Stair Light H2555,PIR Human Motion Sensor,Stainless steel(Silver Shell) (warm white) 1. This Solar PIR Wall Light supports motion detect,solar panels convert sunlight into electricity during day time and recharge the battery. At night, the light turns on automatically. 2. Durable Stainless steel lampbody, Water-resistance design, and 100% Energy-Saving, you can replace traditional light bulbs. 3. No wire, easy to install,widely used on driveways, gardens, corridor, house number light, stairway etc 4. Built in NI-MH battery 500mAh (included), Dimensions (L x W x H): 170 x 80 x 50mm, Bright white or warm white light optional 5. Charging 6 hours directly under sunlight during daytime, can work 10 hours at night. Lamp will comes with necessary parts. It's a good choice if you are looking for an outdoor emergency light!