link: http://www.amazon.com/gp/
2.- NeWisdom® LG G4 Qi Wireless charging IC Chip+NFC Antenna Sticker for LG G4 H815 US Cellular T-mobile H811 Verzion VS986 Sprint LS991 Korean Version F5
link: https://www.amazon.com/gp/product/B00YU08SOG/ref=od_aui_detailpages00?ie=UTF8&psc=1
3.- NeWisdom® Fantasy Crystal UFO shape wireless charging pad with LED lighting (wireless pad-black&red)
link: https://www.amazon.com/gp/product/B00ZEY13HG/ref=od_aui_detailpages00?ie=UTF8&psc=1
4.- Battery Back Cover Replacement Backcover Door Housing Case for LG G4 H815 F500 VS986 H811 H810 H818,Plastic,with wireless charging (Black)