Smatree Battery(2 packs) and Charger Kit with Aluminum Bolt Nut Screw Knob (3Pcs Blue) for Gopro HD HERO3,AHDBT-201,AHDBT-301 Battery: Made with high quality Japanese cells, 1200mAh Smatree Battery(2 Packs) and Charger Kits for Gopro HD HERO3 Billet Aluminum Thumbscrew with Stainless Steel Acorn Nut for Gopro camera Package: 3x Thumbscrew with Stainless Steel Nut, 2x Batteries ,1x charger kits 2 year warranty, 30 days money back no hassel