Model: 450t-800 Dimensions: 141.5*41.5mm Shell material: aviation aluminum Surface treatment: fine sand matt black Output wavelength: 450m Gear setting: two gears, constant light and dazzling light Switch mode: self-locking is always on, closed or tapped to shift Center wavelength: selected Output power: 1mw Circuit control: 5V boost with reverse connection protection Circuit efficiency: boost conversion efficiency above 93% Spot form: dot (rectangle to oval) Beam style: continuous linear Spot size: about 5M<φ15-18mm Focusing method: adjustable focus Focusing method: Rotate the threaded front cover to achieve zoom Diving level: 5m diving Working current: 3.7V @4.9A Battery type: rechargeable power cell Battery direction: positive pole to the light direction, negative pole to the tail switch Working voltage: DC=3.7V Starting voltage: DC=2.5V Warm-up time: none Working temperature: -10℃~+60℃ Storage temperature: -10℃~+40℃ Power supply: 1pc ICR26650 lithium battery (not included in the package for easy custom clearance)