Qi-certified: wirelessly charges all Qi-compatible devices Scratch-resistant material One of the fastest wireless chargers on the market Explorer's Edition Visible Transparent Magnetic Design No tools required. Easy to install. 15W Wireless fast charging Compatibility: Works with all mobile phones compatible with Qi wireless technology Specifications Model#: DLK2551Q Battery type: LIthium polymer battery Battery capacity:5000mAh@3.85V Rated capaaty:2800mAh@5V Battery energy :19.25Wh Rated input:USB-C DC 5V/3A,9V/2A,12V/1.5A Total max:DC 5V/3A Wireless Output:5VDC/5W,7.5VDC/7.5W,9VDC/10W,9VDC/15W Operating temperature : 15°C-35°C Product size: 105(L)*67.2(W)*14.5(H)mm Qi charaing distance: 0~7mm Net weight: 155g