Brief Introduction:Wireless charging technology, it is also known as inductive charging, relying on the induction between the coils.The current through the coil which produces magnetic resonance, and then through the coil converted into current. The device produces the magnetic field which is called transmitting terminal, and the another device converts current which is called receiving end. So as long as your phone has the built-in receiver, wireless transmission can be achieved. If not, you should buy a wireless receiver for matching the usage.Main Features:- Wide CompatibilitySuitable for Samsung Galaxy S7 / S7 Edge / Note 5 / S6 Edge / S6 Edge / S6 and other Qi-enabled devices- Fast Wireless ChargingThe fast charging mode enables 5V / 2A input, improves the charging efficiency and saves time- Eco-friendly Silicone, Double-face Anti-slip DesignNon-slip silicone faces design, do not worry your phone will fall down when putting it on the pad - Easy OperationNo longer need any cord to plug in or out, just place devices on the charging plate and you are free to enjoy your wireless and limitless charging experience- Smart Double Colors Indicator LightFriendly LED indicator light to notify user when device is in charging positionDuring recharging, the indicator light will keep blue automatically - Multiple ProtectionsOver current, under voltage and FOD protections, never overcharge your battery or waste energyParameters:- Material: environmental silicone- Input: DC 5V / 2A- Output power: 5W - Charging distance: 2mm - 10mm- Conversion: more than 75 percent- Operation frequency: 110KHz - 205KHz 0.336 Package weight: 0.378 kg Product Size(L x W x H): 12.20 x 11.20 x 1.50 cm / 4.8 x 4.41 x 0.59 inches Package Size(L x W x H): 19.00 x 13.20 x 2.50 cm / 7.48 x 5.2 x 0.98 inches Package Contents: 1 x Wireless Charger, 1 x Charging Cable, 1 x English User Manual