Specification:Item Type: LightGross Weight: Approx. 280g / 9.9ozProduct Size: 31 x 10 x 3.5cm / 12.2 x 3.9 x 1.4inch(assembly size)Power Supply Mode: Solar panel power supplyEnergy Storage Battery: Lithium battery 3.7V 2200mAh (included)Remote Control Battery: Button battery CR2025 150mAh (included)Luminous Flux: 580lmCharging Time: 7-8HLuminous Time: 6-7HLED Power: 2WLamp Bead Type: COBNumber of LEDs: 4 pcsMaterial: ABSProtection Level: IP65Light Source: Positive white lightWorking Mode: 1. When people come, the light is on, when people go, the light is off 2. When people come, the light is strong, when people go, the light is dimly bright 3. The light is automatically turned on at darkPackage List:1 x Lamp Body1 x Lamp Arm1 x Lamp Base1 x Remote Control2 x Expansion Tube2 x Pointed Screw1 x Flat Head Screw (long)1 x Flat Head Screw (short)2 x Nut