NeWisdom&reg; [Upgraded V2.0 Ultra Slim]LG G4 Qi Wireless charging IC Chip+NFC Antenna Sticker for LG G4 H815 H811 VS986 LS991 F500,not support H810 H812 H818(G4 wireless chip) UPGRADED,the performance is even better than LG G4 Original chip,Better Contact of pins and More Easy installation. Enable Qi wireless charging for LG G4 phones. Does not support dual-sim G4, like H818.And Not Support H810 H812 Works as NFC antenna.Can be installed in the LG G4 battery back door cover or quick circle case . Easy installation,COMES WITH BLACK STICKER marked NeWisdom as the photos on the left shows.PLEASE MAKE SURE BUY FROM EXCLUSIVE RESELLER ON AMAZON STORE NeWisdom Valley ONLY,all other resellers are not authorized by NeWisdom Co.,Ltd.We do not take responsibility of after-sales service for fake product. We suggest you use together with NeWisdom wireless charging dock or official LG wireless charging base to enable more steady wireless charging function. 100% MONEY-BACK GURANTEE within 30 Days.MAKE SURE BUY FROM EXCLUSIVE RESELLER ON AMAZON STORE NeWisdom Valley ONLY,all other resellers are not authorized by NeWisdom Co.,Ltd.We do not take responsibility of after-sales service for fake product.