1.Product Standard : Qi Standard；
2.Input voltage / current: 5V/1.5A
3.Charging voltage / current: DC 5V/1000mA
4.Charging Frequency: 110-205 KHZ
5.Wide charging range：3 coils, Mobile phones can be charged in any position
6. Anti skid silicon rubber ring, so we won't worry about mobile phone slide any longer;
7.Colors: black, white;
8.Compatible Brand: Nokia Lumia 920, LG Nexus 4,Nexus5， Galaxy S3, Note 2,Note 3, Galaxy S4，Galaxy S5 with receiver case, etc.