Day Zero Survival Expandable Flash Light Stun Gun Baton. One of the most Powerful stun gun flashlights in the market, convenient LED super bright flashlight! This flashlight stun gun comes with an interior rechargeable mechanism with removable batteries, charger included. Our new shark teeth prongs technology so powerful that it can easy deter any attacker and sure to bring them to knees and can collect DNA for police use and evidence. Powerful 380 lumens bright tactical flashlight with high, low and strobe modes. Anti rolling aluminum body. Adjust to any length between 16.5" to 19" by twisting top and bottom halves.