ULTRA BRIGHT&POWERFUL: 1200 high lumen edc flashlight with 4 modes, high, medium and low and long press to high bright mode have a range of 166 meters, greatly meets your illumination needs.COMPACT AND LIGHTWEIGHT: As small as your thumb finger, the tiny flashlight can be attached with your key ring or clipped onto your pocket and backpack, use it as edc tool for walking, jogging etc.EASY CHARGE: Powered by Built-in Rechargeable Battery. You can charge it by USB charging port. The switch led flashes in RED while charging, it turns GREEN when battery is fully charged.TOUGH & RELIABLE: With USB cover, waterproof flashlight survives under water (not for diving). Clip it on your cap, enjoying boating or other outdoor activities. No need to worry about dropping it in water.MULTI USE: Press side switch to activate and choose your desired brightness. With pocket clip, it can be attached to belts, pockets, and backpacks for easy carrying, or clipped the brim of a hat as a headlamp, great for reading, hiking, camping, auto repairs, and more.