Product information: Input parameter: 9 (V) Output parameter: 9 (V) Type: wireless charging Charging current: 2100 (mA) Battery type: None Indication function: no indication function Interface: USB-C Product size:175*90* 116mm Material: ABS NW:197g Charging frequency:110-205KHZ Hargngficiency:73% Features: The built-in magnet design is simpler to charge. Just put the phone on, and you can quickly charge Display the corresponding charging device and view the charging state in real time It is both wireless charging and mobile phone holder, and can be charged/entertained Packing list: 1x three in one wireless charger, 1x manual, 1xType-c USB