Product size: 12 * 9.5 * 5cm Material of the lamp body: PC + ABS Charge time: 8-12 hours in the sun Detection distance: 3-5meters Lighting Mode Buttons: 1. Off: Off mode, the light is red; 2.1 speed: the light of someone is lit for 15-30 seconds, then the person's light is off; 3, 2 speeds: There are people with bright lights for 15-30 seconds, then no one with lights still lit with a low light; Gears 3: There is no one and the weak light is always on. Benefits of the four-sided solar wall lamp:The three-sided 100Led Human Body Induction Wall Switch to L ' Water is easier to use and display the indicator is added, energy saving, environmental protection, green lighting, long service life, durable, low maintenance rate in case of failure, high stability without Radiation, simple installation (only 2 some screws can fix the product on the outer wall that can be exposed to the sun), easy to use, intelligent control of the light sensor, no need to adjust, energy saving and convenient, making your House more beautiful and intelligent. Three-sided wall lamp application range with 100 lamps:Human body induction wall light 100LIT waterproof 100LED is suitable for external environments such as corridors, the doors of JA RDIN, roof roofs, court walls, villas, showcases, shops, houses, etc., no wiring, no electricity, exquisite know-how and a unique taste