Mini USB LED Flashlight rated for 100,000 hours of lighting, max 350 lumens 3-level beam intensity. On/off switch button with 3 soft-touch adjustment keys: full power, low light, flashing. Lightweight and portable. Multi-function beam adjustment. Switch from a wide, covering beam to a high-intensity, narrow beam. Just a simple press of the cap, and you have the beam you need. Great for security surveillance, construction work, roadside assistance, camping, hunting, emergencies, everyday use and even as a night light. Approved for indoor and outdoor use. DURABLEDurable Aluminum Material: Aircraft Grade Alloy, Premium Type 3 Hard Anodizing. No batteries required.USB Rechargeable LED Flashlight Anywhere Anytime, Cool, Lightweight, Compact Size and Anti-Slip.