ilauke Tactical Flashlight Scope 1000 Lumens CREE XM-L T6 LED Torch with Mount+18650 Rechargeable Battery+Charger+Remote Pressure Switch Comes with Gun Mount and Remote Pressure Switch. It Can Be Mounted to Rifle, Bike and Other Poles 5-Mode to Be Used in Different Conditions: Low-Medium-High-Fast Strobe-SOS Widely Used for Riding, Hunting, Patrolling, Arresting, Camp, Securing etc Includes 1 x 18650 Rechargeable Battery & Charger, Easy for Charging This flashlight can be decomposed, it can switch to a different spare bulb. As long as you install the bulb 26.5mm in diameter, you can get a flashlight for different uses. For example: IR, uv, Hernia and other bulbs