Features & details PORTABLE DESIGN: LED pen flashlight is designed as EDC flashlights to fit in everyone's pocket, shirt and pants. You can also attach it to a keychain. It provides the owner with a readily-available and controllable tool that equates to brightness and accuracy. Its compact and lightweight makes it versatile for a wide array of applications. LONG LIFETIME: The LED flashlight contains the latest super bright XPE LED which has 100,000-hour lifetime, avoiding your from replacing bulbs. TOUGH & RELIABLE: IPX4 rainproof and MIL-SPEC abrasion and corrosion-resistant anodized aircraft aluminum construction with unbreakable, scratch-resistant poly carbonate lens.It is perfectly suitable for camping, hunting, fishing, police activities and security night patrols. INCREDIABLE BRIGHTNESS : Our LED pen flashlight provides up to 280 lumens, and a beam distance of 328ft. QUALITY SERVICE: If you are not completely satisfied with your new flashlight. We Will Replace Or Refund Your Purchase.