Solar panel: 2v 100mA Rechargeable battery: AAA 120OMA Ni-MH battery (full capacity) 3 ultra-bright piranha LEDs, 6000K cold white light, steel surface stainless, precision cast aluminum alloy lamp body (no rust), mirror surface is 8mm pressure-resistant tempered glass (bearing 2 tons pressure) Dimensions dimensions: diameter: 120 x height 48 Mirror diameter dimensions: 74 mm Opening dimensions: diameter: 98 mm On/off switch (external) Protection class: IP65 The product has a switch, just turn on the switch and put it outside. Charges during the day and turns on automatically at night Solar energy without additional costs: thanks to a built-in solar battery with excellent performance, the recessed light is charged by sunlight and turns on automatically in the dark. Outdoor atmosphere: suitable for your driveway, path, landscape, garden, patio, patio, lawn, etc., adding a beautiful scenery to the night scene.