QK-DS6 638nm Waterproof Red Laser Pointer 5 Meters Underwater – Type B


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This is our new Laser pointer. It produces a red laser beam that is clear, bright and full of energy.


Wavelength 638nm
Laser color Red
Security Level Class 3B, Class 1
Size 135.2*32mm
Shell Material Aviation aluminum
Color Fine sand Dumb black
Switch mode Self lock, turn off or light touch shift
Circuit Control Constant current
Circuit Efficiency Step – up conversion efficiency of 93%
Laser Modes Always bright and dazzling light
Spot Form Dot
Laser Beam Style Continuous linear
Spot Size About at 5m<15 – 18mm
Focusing Method Focusing (Rotate the threaded front cover)
Diving Level 5m diving
Battery Type 1*18650 rechargeable battery (Included)
Battery Direction The positive direction of the light, the negative tail hair switch
Operating Current Depending on the power and wavelength, max 3.7V @ 1A
Battery direction Negative direction to light direction, positive to tail switch
Operating Voltage DC = 3.7V
Starting Voltage DC = 2.5V
Storage Temperature – 10 ℃ ~ + 40 ℃
Operating Temperature – 10 ℃ ~ + 60 ℃
Net weight 138g

Package Includes
  • 1 x Laser Pointer
  • 1 x Rechargeable Battery
  • 1 x Charger