Item No.： SL-W7001 Bulb: COB LED (5500-7000K) Battery : battery pack Modes:Low / OFF / High / OFF Max output and Run time ： Low mode (battery pack) : 1000 lm @ 12 hrs High mode (battery pack) : 6000 lm @ 2.5 hrs Low mode (AC) : 800 lm High mode (AC) : 3000 lm Charger: 18V 2A Size:252x145x300 mm Weight: 2400 g (without charger , battery pack) Water proof : IPX4 Power Bank function :5V 1A The chager is only for the lighting power , not charge for the battery , please note. Strong magnet on bottom connect hole on bottom The price is included one of the Battery convertors