Description: 1. Solar panel power: (5.5V 0.55W) monocrystalline silicon solar panels can also be charged in rainy days. 2. Battery: 3.7V-1500mAh(built-in). 3. Sensing distance: 3-5 meters. 4. Material: ABS plastic. 5. Working mode: infrared body induction. 6. Charging time: 8 hours. 7. Working time: full of electricity according to the number of inductions per night 50 times can work continuously for 3~4 days. 8. Intelligent machine power: Specification: Style 1: 48COB super bright-when body is sensed off- when people leave. Style 2: 56COB double-headed mode ( off and weak light- when people leave ). Style 3: 28COB+6+6 with lights on three sides off- when people leave . Style 4: 48COB+6+6 with lights on three sides off- when people leave . Is Bulbs Included: Yes includes: 1 x Light (Built-in Battery) 1 x Screw "