Product DescriptionThe NEBO EINSTEIN 1000 FLEX is a compact, low-profile headlamp designed for powerful hands-free lighting on the trail, at the jobsite, or around the house. Delivering up to 1000 lumens in Turbo mode, it features five light modes including a red light to preserve night vision. The rechargeable design uses USB-C for quick top-ups, and the included battery provides up to 18 hours of runtime. Built from anodized aircraft-grade aluminum, the EINSTEIN 1000 FLEX is water-resistant and impact-resistant, and the fully adjustable strap ensures a comfortable, secure fit.Marketing Points Blazing 1000-lumen Turbo burst with up to 120 m beam distance for maximum visibility on demand. Five versatile modes: Turbo, High, Medium, Low, and Red for night-vision preservation. USB-C rechargeable with included battery; up to 18 hours of runtime on Low. Rugged build: anodized aircraft-grade aluminum, IPX4 water resistance and 1 m impact resistance. FlexPower capability: also operates on 2x CR123A alkaline batteries (not included) for backup power. Specs Brand: NEBO MPN: NEB-HLP-0007 UPC: 645397937562 Maximum Brightness: 1000 lumens (Turbo, 10-second intervals) Light Modes & Runtimes/Distances: High 350 lm (3 h / 55 m); Medium 150 lm (6 h / 50 m); Low 10 lm (18 h / 14 m); Red 5 lm (12 h / 1 m) Power/Charging: USB-C rechargeable lithium-ion battery (included); also compatible with 2x CR123A alkaline (not included) Water Resistance: IPX4 Impact Resistance: Up to 1 meter Material: Anodized aircraft-grade aluminum; Light Source: LED Color: Black Dimensions: 3" D x 4" W x 6" H Weight: 0.45 lb (7.2 oz) Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.