Operate temperature:-5 ~ +50 Celsius Input Voltage:3.7~4.2 V Color：Black 940nm IR ultra-long range The -IR for your Night needs. 18650 Rechargeable Battery Material of Product:Aluminum Alloy 1x Hunting Torch Black 940nm IR Night Vision(Not Inciuded Battery) Model: 18650 Battery Capacity: 3000mAh Lens:(D)50mmX20MM Designed with an easy change head, you can have multiple colour inserts for your ir and change them in the field if you decide to use another colour, or change your quarry. Fitted with the top of the range 940nm black IR , a 1-mode memory driver and the focusable head, you can always achieve levels with minimal fuss. to the human (and animal) eye, you will be completely stealthy when used with a digital night system. Power Source:2 x 18650(Not Inciuded Battery) Net Weight:335g Modes:1MODE Emitter Type:IR 940nm Running Hour:1-3 hours Dimensions:230MM X50MMX28MM Voltage: 3.7V Lamp Life:100,000 Hours Construction:Shockproof and Input Voltage:3.7~4.2 V Color：Black Fitted With The Top Of The Range 940nm Black IR , A 1-mode Memory Driver And The Focusable Head, You Can Always Achieve Levels With Minimal Fuss. To The Human (and Animal) Eye, You Will Be Completely Stealthy When Used With A Digital Night System. Emitter Type:IR 940nm Battery Capacity: 3000mAh