Batteries Included: Yes | Battery Size: AAA Battery | Brand Name: ACE | Bulb Type: LED | Casing Material: Aluminum | Color: Assorted | High and Low Switch: No | Impact Resistant: No | Number of Batteries Required: 3 Battery | Packaging Type: Display | Pivoting Light: No | Rechargeable: No | Waterproof: No 9 LED UV blacklight flashlight | Aluminium body, light weight | Great for checking notes, credit cards, fluorescent inks (invisible inks), cracked glassware, or even crime scene.