... 3>Packing:1set/box,50set/ctn 4>OEM product Electronic hookah charcoal Size:43mm*24mmmaterial:chinacolor:black,golden,creamVoltage :AC power,25V ... , stable performance; besides, the heating temperature is the same as charcoal.2 Smokeless, no toxic, odorless, no ash, no sparks and safety ... and low cost forusing, beautiful shape and convenient transport. Electronic hookah charcoal