Parameters: 1.Product Standard: Qi 2.Working Voltage/Current: DC5V/2A 3.Charging distance:6-10mm 4.Charging efficiency: >72% 5.N.W:140g 6.Size： 75mm*75mm*65mm 7.Color available: Black/White or customize for antislip sticker 8.Main accessories: Charging cable, User manual 9.Certification: CE,FCC, ROHS 10.Compatible for: All mobile phones with Qi standard wireless charging receiver module and Qi standard build-in receiver. www.realyjax.com