Acebeam H15 coupled with an CREE XHP70.2 LED,orange peel reflector,including Acebeam 3100mAh 20A protected 18650 battery,IPX6 sealing and aerospace-grade 6063 aluminium alloy body with Premium type III hard anodized anti-abrasive finish. There is magnetic ring and switch on the head, rotating the ring have 4 different positions,we call them: Eco mode(10-20-35-50lm) apply to night reading; Low mode(20-90-150-250lm) apply to night running; Med mode(250-320-500-700lm) apply to daily use; High mode(700-1000-1500-2000lm) apply to searching; Click the switch for different outputs' circulation. In emergency situations if you need vast brightness, Double click the switch activates 2500lm and Triple click activates Strobe; There is SOS mode we designed and hope you never using, keep press and hold the switch for 1s when the light is off. What will do to these multiple lumens from Acebeam H15? Let's go and start having fun. By Acebeam.

• LED: Cree XHP70.2 LED with lifespan of 50,000 hours
• Turbo Brightness & Runtime: Eco 10lms (65h), 20lms (44h), 35lms (33h), 50lms (26h); Low 50lms (26h), 90lms (15h),150lms (10h), 250lms (6h); Medium 250lms (6h), 320lms (4.7h), 500lms (3h), 700lms (2h); High 700lms (2h),1000lms (3min-110min), 1500lms (2min-110min), 2000lms (1min-110min); Turbo 2500lms (30s-110min); Strobe 1500lms; SOS 1500lms
• Working voltage: 3V to 4.2V
• Max runtime: 65h
• Max beam distance: 135 m
• Peak beam intensity: 4540 cd
• Impact resistance: 1 m
• Waterproof: IPX8
• Size:112mm (length) *24mm (head diameter) *20.8mm (tube diameter)
• Weight: 50g (1.76oz) excluding battery; 99g(3.49oz) including 1*18650 battery (ARC18650H-310A)
• Material: Aircraft-Grade Aluminium Type&Premium type III hard anodized anti-abrasive finish
• Reflector: Highly polished orange peel reflector creates max throw
• Advanced temperature regulation technology allows the light to regulate its output and adapt to the ambient environment,therefore maintaing optimal performance
• ACEBEAM H15 is included a removable clip and a durable headband which will satisfy your various lighting needs when searching, caving, cycling, mountaineering, hiking, camping, photographing and more.