Note: Please confirm with your cellphone manufacturer that your cellphone is Qi-compliant and equipped with a charging chip. This item do not included receiver!!!! Input DC5V 2A Transmission Power: 5W Output (Qi Charging) 5V 1A Transmission Distance 5mm Dimensions 72*72*8mm Weight 45g Efficiency 72% Standard Qi Standard package:1pc(according to what you choose) Note: (friends, please order according to your own mobile phone model,and to see if you need order a receiver.thanks!) The Charging pad is suitable for all following phone models which are with wireless charging system,otherwise you may need a telephone receiver when you use this charing pad. Samsung note5, Samsung S6, Samsung S6 edge, Samsung S7, Samsung S7 edge, Samsung S8 Nokia Lumia920, Nokia Lumia930, Nokia Lumia928, Nokia Lumia1520, Nokia Lumia (929), Nokia BH-220, Nokia Lumia830, Nokia Lumia735, Nokia Lumia822, Nokia Lumia929 Google Nexus4, Google Nexus5, Google Nexus6, Google Nexus7 HD, HTC Droid DNA (US version), HTC Butterfly (US version), HTC Incredible 4G LTE, HTC 8X, HTC 8XT, HTC M8 LG D1L, LG LTE2, LG G3, LG G2, LG AS870, LG G Pro Sharp SH-07D, Sharp SH-04D, Sharp SH-02D, Sharp SH-13C Motorola MOT0360, Motorola Motorola Droid 5, Yota phone2, ZTE GrandS EXT, BlackBerry BlackBerry Z30, Sony XperiaZ2, Philips X723, SONY Z3V,Sailor X1