Material: aluminum alloy + ABS material Wireless charging standard: Qi Input interface: type-C Input Voltage / Current: 12V/2A 9V/2A 5V/2A Output voltage / current: 15W 10W 7.5W 5W Working frequency: 110-205KHz Charging efficiency: ≥75% Product size: 100mm x 6mm Product weight: 90g Product color: black white Compatible with: For iPhone 11,11 pro For iPhone XS, XS Max, XR For iPhone X, 8, 8 Plus For Samsung Galaxy S10, S10+ For Samsung Galaxy S9, S9+ For Samsung Galaxy S8, S8+ For Samsung Galaxy S7, S7 edge For Samsung Galaxy S6, S6 edge, S6 edge+ For Samsung Galaxy Note 9, 8, 7, 5 For Google Nexus 7, 6, 5, 4 Other devices which support wireless charge function package: 1 x 15W qi wireless charger 1 x type-C data line 1 x manual