Powerbank Station 4 in 1 Black - Wireless Charging Special Features: It contains four batteries and each battery contains two USB ports, a Type C port and a Micro port and you can also use wireless charging One place charges 4 powerbanks wirelessly so that they are ready for you anytime you need them in the room, office or living room Each charger is equipped with a wireless charging feature 20-watt charging via the Type port and you can charge your device via 15-watt wireless charging for fast charging of your devices Fast charging You can use it in the office or home without worrying about high voltage Safe for your home and office Compatible devices High safety Safety protection: from overcharging, over-discharging, overvoltage, over-power You can charge the powerbank outside the base by connecting it with a Type C cable Two-year warranty against manufacturing defects