How to Use: 1.Can be wall mounted or ground mounted. 2.USB charging, or solar charging. Specification: Item Type: Solar Wall Lamp Material: ABS Battery: Built in 2 x 18650 Rechargeable Lithium Batteries, Capacity 2400mah (included) Remote Control Battery: Built in 1 x CR1220 Button Battery, Capacity 40mah (included) Product Size: Light Head Unfolded Width:Approx. 24.3cm / 9.6in Height:Approx. 16.5cm / 6.5in Ground Plug Combination Height:Approx. 47cm / 18.5in Light Source: 164LED Brightness: 2000lm Service Life: 50000H Waterproof Grade: IP65 Switch Mode: Mode 1: When People Come, the Lights Turn on and People Go Off, and the Lights Go off for 20 Seconds (see Light Off) Mode 2: When People Come, the Light Turns On, People Walk, and the Light is on for 20 Seconds (see the Light Off) Mode 3: Weak Light is Always on (see Light Off) Remote Control Mode: On100% Bright (1 Strong Light Sensing Mode), Mode1 25% Bright (2 Weak Light Sensing Mode) Mode2 50% Bright (3 Low Light and Long Bright Mode) Mode3 Flashing (7.6HZ),SOS,off. Weight: Approx. 691g / 24.2oz Package List: 1 x Solar Wall Lamp 1 x Remote Control 1 x USB Cable 1 x Installation Package 1 x Wall Bracket 1 x Pointed Ground Plug 1 x Ground Plug Extension Tube 1 x Ground Connector