RND Dock and 2nd Battery Charger for LG G3  (compatible without or with a slim-fit case) (black) Synchronize and Charge your LG G3 smartphone with the USB cable. Power Protection Circuit included. Eliminates the hassle of removing your case. Supports slim fit cases Compatible With: LG G3 | RND Power Solutions products comes in professional retail packaging and offers a 1 year hassle free warranty. Authentic RND Power Solutions products will have our branding on the product and packaging.