Princeton Tec League II C1D1 Headlamps Neon Yellow. This unobtrusive handheld hides out of the way until it is turned on when one Maxbright LED creates a powerful 150 lumen spot beam for long-throw illumination. The sculpted shape makes League feel like an extension of your hand and it has an integrated loop for attachments to cords webbing or clips. The power switch locks on and off eliminating the chance of accidental activation preserving batteries during storage. League is waterproof (IPX7). Specifications for Princeton Tec League II C1D1 Headlamps: Manufacturer: Princeton Tec Color: Neon Yellow Beam Color: White Light Output: 150 lumens Application: Tactical Battery Type: AA Alkaline Bulb Type: LED Weight: 6 oz Battery Life: 10 hours Beam Distance: 130 m Water Resistance Level: IPX-7 Water Resistant Mark: 1 m Battery Quantity: 3 Package Contents: Princeton Tec League II C1D1 Headlamps Princeton Tec LG2-NY: League II C1D1 Headlamps Neon Yellow