AWALC-001 GoPro - Replacement A/C D/C Rapid Battery Charger for Gopro HD HERO Helmet, Gopro HD HERO Motorsports, Gopro HD HERO Surf, Gopro HD HERO Naked, Gopro HD HERO 960, GoPro HD HERO 1080p (Incl. Car Cord and European Plug Adapters) Fully charges the battery in approximately 60-90 minutes. Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock. Dual voltage unit (110- 240V) can be used worldwide! Includes European plug adapter. Meets (or exceeds) OEM standards.