Solar four wall lamp parameters: Light body material: PC+ABS Solar panel specifications: monocrystalline silicon 5.5V 1.43W Battery specification: 18650 lithium battery 3.7V 1500MAH/3000MAH/4500MAH Output power: 5V/7W Charging time: 6 hours in the sun PIR sensing angle: 360 degrees Sensing distance: 10 meters Specifications: Button lighting mode: OFF: off mode, the indicator light is red; First gear: Some people coming, brightly light up for 15-30 seconds, when no one lights off; Second gear: Some people coming, brightly light for 15-30 seconds, and when there is no one, the light is always bright and weak; Third gear: No matter if no one is there, and the weak light is always on. solar four wall lamp advantages: solar waterproof four-sided human body induction wall light switch front setting is easier to operate, and added indicator light display, energy saving and environmental protection, green lighting, long life, durability, low fault repair rate, high radiation stability, simple installation (only need 2 Screws can be fixed on the outdoor wall that can be sun-lit. It is easy to use, intelligent light-sensing control, no adjustment, energy-saving and convenient, making your home more beautiful and intelligent. solar four wall lamp use range: solar waterproof four-sided human body induction wall lamp is suitable for outdoor corridors, garden gates, roof terraces, courtyard wall villas, shop windows, shops, homes and other outdoor environments, no wiring, no electricity, exquisite craftsmanship and unique taste.