Waterproof Adjust Focus Blue Laser Pointer Pen 1000mW 447nm (1 x 18650 Battery)

1000mW Blue Laser Pointer Pen : 1. Waterproof function 2. adjust focus 3. longer working time

Manufacturer  Specifications:

Output Type: Adjust focus, continuous output and working time is longer than ordinary laser pen Output Wavelength: 447nm Output Power: 1000mW Power: 1 x 18650battery Features: Waterproof Waterproof: 25 metersSize: 25.5 x 140mm/1.0 x 5.5in (Dia. x L)Point Shape: CircleSpot Diameter at 15meter: 20mm±1mmBeam Roundness: >90%Beam Radiation Angle: 1.5-2.5mradOperating Current: 750mA < I < 1.2AWorking Voltage: DC = 3.7VTrigger Voltage: DC = 3VWorking Temperature: 0°C~+30°C/20-80RHStorage Temperature: -10°C~+50°C/93-95RH Power Supply: 1 x 18650 Battery Body Material: MetalBody Color: Gray

Notes from Manufacturer:

This 1000MW blue laser pointer is well tested and high quality Easily to use, only need to push the back button then you can see striking blue beam of light shoot forthThe 1000MW blue laser pointer can point at any targets, such as photos, blackboard, video monitors and so on This blue laser pen is the best choice for teachers, professors, doctors and so onBlue lasers are clearly visible in the darkThe waterproof laser pointer pen is designed in pen shapeThis 1000MW blue laser pointer is small and light to carry"

Waterproof Adjust Focus Blue Laser Pointer Pen 1000mW 447nm (1 x 18650 Battery)