The Guard Dog 800 lumen IgNight is engineered for ultimate convenience, simply twist the top bezel to plug and recharge your personal mobile devices with the unit’s battery itself. An option, a luxury, and now the standard. Running low on charge? Take out the guess work with the convenient battery life indicator built on the push-button for quick visibility. Waterproof and all-whether resistant, the Guard Dog IgNight 800 provides the environmental durability your job or recreation demands with the peace of mind of longevity with bulb life of up to 100,000 hours in the CREE XML2 bulb. With five light features; ultra bright distance and defense, medium, energy saving low, emergency strobe and SOS, you can swiftly change between functions with the press of your naturally positioned finger. Durability, practicality, power and convenience merge together in the Guard Dog IgNight 800.