Brightness: 3 lumens Size: 7 5x5x3 5cm Light color: Warm white Material: ABS Light source power: 5 (W) Charging time: 4-5 hours Working time: Full power on 8-10h Light source: A led lamp bead Protection level: IP65 Voltage: 1 2 (V) 4pcs(4 lamps and 4 stickers and 8 screws) 8pcs(8 lamps and 8 stickers and 16 screws) 12pcs(12 lamps and 12 stickers and 24 screws) 16pcs(16 lamps and 16 stickers and 32 screws) Features: 1 Automatic working mode : There is no switch for the solar ladder lamp, just pull out the insulator to use On sunny days, it takes only 4-5 hours to fully charge It can turn on automatically at dusk turn off automatically at dawn 2 Easy installation : It can be fixed in any place that can be fixed with tape screws 3 Wide use : Solar safety lights are very suitable for illuminating stairs, paths, gardens, decks, lighting front doors, backyards, driveways, garages, outdoor walls, etc Note: This type of lamp is solar energy If you open the lamp after receiving the product find that the lamp does not work, the product may have no electricity, please shine the sunlight for him before using