Specification parameters:
External dimensions: 123*29.5mm head dimensions are measured according to style
Shell material: aviation aluminum
Surface treatment: fine sand matte army green oxidation
Output wavelength: 542nm/571nm
Gear setting: single gear
Switch mode: self-lock always on, off
Center wavelength: selected
Circuit control: 4.2V step-down constant current with reverse protection
Circuit efficiency: step-down conversion efficiency more than 93%
Flare form: dotted
Beam pattern: continuous linear
Spot size: < φ 10-12mm at about 5m
Focus mode: fixed focal length
Focusing method: non-focusing
Waterproof level: domestic waterproof
Working current: 3.7V @ 400mA
Battery type: rechargeable power cell
Battery direction: positive pole to light direction, negative pole to tail switch
Operating voltage: DC=3.7V
Start voltage: DC=2.5V
Warm-up time: none
Operating temperature:-10 °C ~ + 60 °C
Storage temperature:-10 °C ~ + 40 °C
Packing method: Kraft carton
Power supply: an ICR 18350 rechargeable lithium battery

(the package does not contain batteries, please use your own batteries)

Package:

1*542nm /571nm Laser Module Signal Light For Sand Table Indication