The Enduro® Pro USB is a low-profile, lightweight, rechargeable headlamp that delivers exceptional performance. Cover a variety of tasks - spot beam for distance, and a flood beam for area illumination that won't tire your eyes. High, Medium and Low modes give you a variety of options for more brightness and extended runtimes. ● 200 lumens and 91m beam ● 45 degree tilting head, especially handy for reading ● Choose low spot mode for 48 hour runtime ● IPX4 water resistant ● USB rechargeable lithium polymer battery charges in 4 hours ● Tough thermoplastic construction with unbreakable lens ● 2m impact resistance tested