NeWisdom&reg; [Upgraded V2.0 Ultra Slim]LG G4 Qi Wireless charging IC CHIP RECEIVER SUPPORT NFC FOR LG G4 VS986 H811 H815 LS991 F500,not support H810 H812 H818 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 . We suggest you use together with NeWisdom wireless charging dock or official LG wireless charging base to enable more steady wireless charging function.