GloryBear Baby Monitor Camera Mount, like Wall Shelf and Holder for crib, Compatible with Most Universal Brands of Monitors - 31.5 in (Black) The product do not include adapter,please purchase separately.Any question,please contact,thanks Power supply built in: you could connect the AC power cord to the main AC socket directly AC Input 100-240V: you could use this charger all over the world and don' need to worry about any damage caused by improper input voltage Charge in balance mode: the voltage of each cell will be balanced so that the battery will be performed better and the cycle life will be longer have different color , will send you the goods at random color