?<span style="font-size:14px;">How to use:</span>  </B><br>Just push the button£¬ and then you can see striking green starry light shoot forth. The light can point at any targets£¬ such as photos£¬ blackboard£¬ video monitors£¬ and so on.<br><br><B> <span style="font-size:14px;">How To Burning Matches:</span>  </B><br>1. Please put the laser in a dark place£¬ and adjust the laser to the biggest spot£¬ then you can see the light beam clearly<br>2. After you see the beam£¬ please put the match in the tiny and shiny place£¬ that means the best combustion position which is the focusing pointer<br>3. Only if you put the match at the right position£¬ it can burn<br><br><B> <span style="font-size:14px;">Note: </span>  </B><br>Never point at people and always avoid direct eye contact. Please keep out of reach from children£¬ pets£¬ and so on.                 <strong>Type:</strong> Laser Pointer <br />             <strong>Laser Color:</strong> Green Laser Pointer <br />             <strong>Wavelength Range (nm):</strong> 532-542nm <br />             <strong>Battery Type:</strong> 18650 <br />             <strong>Output Power (W):</strong> 5mW <br />             <strong>Function:</strong> For Office and Teaching <br />             <strong>Shape:</strong> Pen Shaped <br />             <strong>Material:</strong> Aluminum Alloy                               Array             <strong>Package weight:</strong> 0.132 kg <br />             <strong>Product Size(L x W x H):</strong> 15 x 2.3 x 2.2 cm / 5.91 x 0.91 x 0.87 inches <br />             <strong>Package Size (L x W x H):</strong> 16 x 3.5 x 3.5 cm                               <strong>Package Contents:</strong> 1 x Laser Pen£¬ 1 x Lanyard