Streamlight Stylus 2 Lumen Red LED PenLight, Black Overview: The Streamlight Stylus PenLight is a compact, lightweight pen-style flashlight designed for close-range illumination while preserving natural night vision. Featuring a high-intensity red LED with a 624 nm wavelength, this penlight delivers 2 lumens of focused light with up to 24 hours of continuous runtime. Its slim black anodized aluminum body includes a removable pocket clip, tail cap switch with momentary or constant-on operation, and water-resistant construction, making it ideal for professional, outdoor, and everyday carry applications. Key Features: 2-lumen red LED output: Provides low-intensity illumination that helps preserve night-adapted vision. 624 nm red wavelength: Suitable for low-light tasks where reduced glare is preferred. 24-hour runtime: Long-lasting operation on readily available AAAA alkaline batteries. Tail cap switch: Supports both momentary and constant-on activation. Black anodized aluminum body: Lightweight, corrosion-resistant, and durable. Pocket-sized design: Slim profile for convenient everyday carry. Specifications: Manufacturer: Streamlight Category: Flashlights Model: Stylus PenLight Color: Black Anodized Material: Aluminum Light Source: Red LED Output: 2 Lumens Wavelength: 624 nm Beam Distance: 15 meters Runtime: 24 Hours Switch Type: Tail Cap Modes: Constant On / Momentary Battery Type: AAAA Alkaline Overall Length: 6.21" Body Diameter: 0.38" Weight: 1.10 oz Water Resistance: Water Resistant Included Accessories: AAAA alkaline batteries Removable pocket clip Glare guard Applications: Reading maps and documents in low light Aviation and transportation Medical examinations Law enforcement and security Outdoor activities and camping Emergency kits and everyday carry Additional Features: Night vision-friendly illumination: Red LED minimizes disruption to dark-adapted vision compared to white light. Slim pen-style profile: Easily fits into shirt pockets, organizers, notebooks, or gear bags. Durable anodized aluminum construction: Designed to resist everyday wear and corrosion. Dual-mode operation: Tail cap switch provides both momentary signaling and constant illumination. Long battery life: Up to 24 hours of continuous runtime for extended use. Water-resistant design: Offers dependable performance in light rain and damp conditions. Complete carry package: Includes batteries, a removable pocket clip, and a glare guard for added convenience. Trusted Streamlight quality: Engineered for dependable performance in professional and everyday applications. UPC: 080926650060MPN: 65006