Charge The solar panel by placing it under direct sunlight at daytime. The electrical energy is stored in the internal battery.More sunlight, charge more power. It will startup the circuit work at night autommatically. Human Body induction + power saving mode (dim light) function, when people go through the light sensing area, the light will be stronger, and the light will turn to dim after people walk out from the induction area. Add remote control function, more convenient. The bracket is a safety lock swivel bracket that can be rotated 180 degrees in two positions for flexible angle adjustment. Three modes are available to meet multiple needs. Specifications: 718/5000 Material: ABS+PP Solar panel spec: 5.5V, 1.5W Lithium battery: 3.7V, 2000mAH LED: 48pcs Rated power: 6W Waterproof rating: IP65 Size: 21*18*3cm Working mode: Mode 1: motion sensor+low light Mode 2: motion sensor Mode 3: constant light mode Note: After fixing the screw,it can not be adjusted again.It need to lossen the screw. Package Included: 1*light (Including accessories1*remote control