Tmvel Qi Wireless Charging Pad for Nexus 4/5, New 7 Tablet, Galaxy S4/S3/Note 2/3, Nokia Lumia 920 and Other Qi-Enabled Phones - Retail Packaging - Black Universal compatibility for all QI enabled wireless charging devices or devices with QI receiver. Built-in buzzer LEDs display charging status; designed with an energy efficient idle mode. Smallest Wireless Charging Plate for all QI Devices Universal Compatibility For All Qi Enabled Wireless Charging Devices Or Devices With Qi Receiver. ^Built-In Buzzer Leds Display Charging Status; Designed With An Energy Efficient Idle Mode. ^Smallest Wireless Charging Plate For All Qi Devices