Tmvel Zariya Qi-Enabled Wireless Charger Charging Pad With built-in 5500mah Capacity Backup Rechargeable Battery Power Bank - White - Compatible with Nexus 4, Nokia Lumia 820, 920, 925, 928 Samsung Galaxy Note 2, Note 3, S3, S4, S4 Mini, S4 Zoom and all other Qi compatible phones. Samsung Phones require Adaptor which is Sold Separately Compatible with any Qi-enabled device or a device equipped with a Qi-compatible cover Portable Qi wireless charger with 1000mA (1A) output & 5450mA backup battery power bank allows charging without cord for Nexus 4 & Lumia 920 & HTC 8X Charge the Qi-enabled Device faster through 1000mA (1A) Output, faster than other common qi-chargers which only have 500mA output. Can charge qi-enabled device like Nexus 4, Lumia 920 925, Droid USA, HTC 8X and other devices with Qi charging case or adapter. Portable qi wireless charger as portable non-connection charging rechargeable battery pad with 7 mm transmitter coil. The power Bank is 5450mA that you can fully charge the phone around 2.5 times. The Inductive Charger has Qi, the new universal standard for charging. You can charge any Qi-enabled device today, tomorrow and beyond. Charge your device faster, save your time, save your money