9900Mile Rechargeable Lazer Red Laser Pointer Pen Astronomy Visible Beam Light

Wavelength: 5-3-2-n-m,

Output power: <1-M-W

Beam style:continuous line.

Preheat time: < 3 seconds.

Working temperature: +15℃～＋35℃.

Storage temperature: -10℃～+40℃.

Dimensions: 25mm*165mm

Switch: Touch switch

Operating Voltage: DC 3.7V.

Battery: Built-in 1800mAh battery

Power Supply: This laser with a built-in battery

Focus Mode: Adjustable

Body material: Aluminum alloy

Beam Style: Continuous lin

Spot Size: 6M place <φ10mm.

• 100% brand new high quality and perfect design.
• Actual photo shown, simple and easy to use.
• Use your laser pointer to point at any desired targets on projection screen, video.
• Across the sky,allowing you to find the stars in the fan days you want the stars,is the leader in the vast sky.
• Power saving, lightweight, suitable for putting in your pocket or handbags.
• This laser pointer can be used for presentation, teaching indicator, children amusement and more.

• This high quality laser pointer adopts the latest technology optics and microelectronics.

  
  

How to use

1.Take off the protective clamp from the power button., press the power button to turn the laser on. Be aware of that you need to keep pressing the button to keep the power of it.

2.Rotate the first head of the laser to change the pattern.

3.Take off the first head to get single beam and rotate the second head to change focus.

4.After use it, put on the protective clamp again and leave it where children can't reach.

1 x Charger