The TASER C2 is the safest, most effective option for self defense. The technologically advanced TASER C2 Personal Protector is designed for your personal safety needs. Utilizing the same technology as our proven law enforcement models, it offers incredible take down power and unparalleled protection right in the palm of your hand. Specifications & Features Small, discrete appearance Lightweight and easy to carry 30-second output duration Lithium Power Magazine provides over 50 applications Drive-Stun backup Low intensity light illuminates dark areas for better visibility Weight: 5.36 oz [151.95 g] Dimensions w/ cartridge and LPM (L x W x H): 6" [15.24 cm] x 1.25" [3.18 cm] x 2.10" [5.33 cm] Housing: High impact polymer Operating temperature range: -4 AdegF [-20 AdegC] to 122 AdegF [50 AdegC] Operating Relative humidity: 15% to 80% Estimated useful life: Approximately 5 years Power Source: 6V Lithium Power Magazine (LPM) Compatible Cartridges: TASER C2 cartridges Includes 1 Live cartridge and 1 Training cartridge.