A wear clip on flashlight with powerful magnetic closure, it's easy to attaches to a belt, coat, collar, pocket, running gear, reflective vest, armband, headband, keychain, shirt, cap, backpack. Easy one handed to push button offers 3 modes: white, red and flashing red, as a emergency light. Product Parameters: Material: ABS and Silica gel Light source: 1 piece LED SMD Illuminate: 25 Lumens 3 modes: white, red and flashing red Power supply: 2 pcs built-in 3.0V 210mAh Button Battery(non-rechargeable) Length: 16.2cm, maximum width:3.4cm, maximum thickness: 1.8cm Net Weight: 38.6g Package list: 1 x Clip on Flashlight 1 x Keychain Flashlight 1 x Mini Screwdriver 1 x Instruction Tips: 1. Please don't attach it to too thick things 2. The light is very bright, please keep the light away from your eyes 3. It is water resistant, but don't submerge it! 4. The built-in battery is a non-rechargeable battery. When the battery runs out, you need to prepare the battery and replace it with the attached small screwdriver. This flashlight has two strong magnetic ends, so you can stick securely to a metallic surface as well as connect the ends together on thin fabric Easy one-handed to push button offers 3 modes: white, red and flashing red, as an emergency light, it is versatile can stick them all kinds of places This light has a soft silicone strap outer shell, easy to remove to access replacing the battery when needed, it is water-resistant, but please don't submerge it The battery of nursing night flashlight is a CR2032 that is very common and easy to find, also affordable, and can be replaced easily by removing a small phillips screw(Included) Included a free keychain flashlight. The flashlight led uses are endless, it is small, portable, and convenient for the shirt, pants, cap, backpack, dog collar, belt, shirt sleeve, work belt, jacket, etc