Nite Rider Lumina Max 2500 Headlight Introducing the Nite Rider Lumina Max 2500 Headlight, a sophistiacted and Versitile handlebar-mounted headlight. Equipped with a max output of 2500 lumens and harnessing five light modes and three daylight flash modes, the Lumina Max 2500 Headlight gives you the perfect light setting and output for any type of riding. The rechargeable Lithium-ion battery has run times from 30 miutes to 16 hours depending on the light mode and is fully charged in just three hours. You wont get stuck out in the the dark, thanks to the eight-step fuel gauge, which lets you know exactly how much battery you have remaining. This headlight mounts to any standard and oversize 35mm handlebar and has on or off-road capable handlebar mount. Nite Link wireless technology allows you to pair and control a Nite Rider taillight. The Nite Rider Lumina Max 2500 Headlight features an IP64 dirt and water-resistance rating for coverage in temperamental weather and the Du Pont nylon-reinforced fiberglass shell us durable and impact-resistant, meeting FL1 standards. Features Dupont(R) Fiberglass reinforced nylon shell meets all required FL1 Standards for impact testing and dust/water resistance. Meets FL1 IP64 standard2500 max Lumen output Eight modes five light levels plus three daylight flash modes Lockout function Run times from 30 minutes to 16 hours Eight step fuel gage Charge Time three hours Rechargeable Lithium-ion battery Nite Link(TM) wireless technology allows you to pair and control a Nite Rider taillight Run times Mode Low Medium High Boost Walk Mode Super Flash Pulse Flash Fast Flash Lumens250400900250080-Run Time (h:min)6:303:301:300:3016:007:00+7:00+7:00+Specifications Number of LEDs1Battery Type Rechargeable Li-ion Weight216 grams Water Resistant Yes Low Power Indicator Yes Mounting Type Handlebar Battery Mounting Internal | Niterider | Lumina Max 2500 Headlight With Nitelink 2500 Lumen | Nylon