LG V10 Wireless Charging Case, Lookatool Genuine Leather Qi Wireless Charger Charging Case Battery Back+Receiver Sticker Support NFC for LG V10 (Blue) Compatible for LG V10. Wireless charging standard: Qi standard.---lgv10 back cover replacement v10 charging case lg v10 back case blue lg v10 qi sticker lg v10 case Qi Wireless Charger ReceiverSticker Feature: 1. QI Wireless charging and NFC Antenna replacement sticker. 2. Replaces NFC only sticker inside original back cover to allow QI wireless charging along with near field communication. 3. Ultrathin design, compact and light weight without increasing additional weight. Qi Wireless Charger case Feature: 1. High power, quick-acting charging. 2. Short-circuit protection of the receiver to avoid overcharge & overheating, security and reliable. 3. Ultrathin, lightweight and portable, good for using at home, office, public area, etc. 4. Note: Please make sure the hungry device is put in the magnetic inductive center and not askew when wirelessly charging Input: 5V. Output: 5V. Frequency: 100-200kHz. Power transform efficiency: &gt;70%. Easy to use. Special dial design draws much attention from buyers.