Wireless chargingProduct ID: CW01-QiDescription: Qi StandardCompatible: For Galaxy S4/ LG G-Pro/ Nokia 920/ All the Qi standard equipment/IPHONE 8Detail:Wireless chargerAdapt to all Qi standard equipment Convenient・ easy to charge.Improve your mobile smart life.Large effective area for easy alignment.LED charging indicator.Compatible with Qi.Housing・ 162 x 90 x 10 mm Product Specifications:Input: DC5.0V1000 - 2400 mAOutput: Max. DC5.0V / 700 mA For LG G-Pro / Nokia 920 mobile phone built-in wireless charging function・ can be used directly.For Galaxy S4 / Note3 need to replace the wireless charging back cover. Samsung original back cover accessories.