A professional grade flashlight with high intensity beam - Streamlight's got your covered with the Streamlight SL-20 Series of Flashlights. Powerful LED output. Rechargeable batteries. Vast array of accessory to keep it going. Everything you need to keep yourself and the streets safe is in this one package from Streamlight. SL-20 Model Flashlights are rechargeable personal lights that output the power and boast the durability you need for almost any job. Each SL Series Flashlights uses a halogen bulb with superior output. Take advantage of the Streamlight SL-20 Personal Flashlights and see for yourself why these are the lights that everyone is talking about.