Perfect for outdoor activities with Tajima headlamps. Image 1 Part number: LE-M351D Power source: AAA batteries x 3 Brightness specifications Continuous operating time: 350lm/5h, 150lm/7h, 50lm/15h, 3-level switching Image 2 - Brand: TAJIMA - Model name: LE-F351D - Brightness: Max 350 lumens - Waterproof standard: IPX4 - Operating modes: 3 modes (High, Medium, Low) - Lighting time: 9 hours (High mode) - Beam angle: Center beam 24° / Peripheral beam 166° - Maximum beam distance: 109m Please note that the buttons are deteriorated due to sun damage, so please refrain from purchasing if you are concerned. There are no other noticeable stains or scratches!! Both have been used a few times but work without any problems!! Please feel free to comment if you have any questions☺️ Instant purchase is welcome☺️ Thank you for viewing. Brightness (lumens)···300〜499lm