Brand new and high quality <br />Suitable for teacher, business men, meeting presentation, exhibition hall, tourist guide, astronomy enthusiast, building construction, and so on. <br /><br /><br />Color: black<br />Material: aluminum<br />Emitted color: green<br />Wavelength: 532nm <br />Power: ≤5mw  <br />Spot diameter: 6M≤ diameter 10mm <br />Range: 5000 meters <br />Battery: 1 x 18650 (included) <br />Dimension: 23 x 23 x 23 mm (head x middle x tail) <br />Length: 150 mm <br /><br />• With switch at the tail (red point - OFF, green point - ON); gently touch the middle switch.   <br />• Rotate the lamp head to adjust the focus  <br />• With lanyard  <br />• The extension tube can be removed to meet different needs  <br />• US plug charger: input: AC 110V-220V, output: DC 3.7V 450MA <br />• 18650 lithium battery: 3.7V 3000mAH (please note that the tail of laser pointer is positive terminal) <br /><br />Notes: <br />1. This pointer can only use 1pc of 18650 lithium battery, other battery doesn't fit it.  <br />2. If the pointer doesn't work, please change the direction of battery, with the cathode toward the inside.  <br />3. If there is no light, please use the tail key, which is used to unlock the light of laser.  <br />4. If you want to light the match, please adjust the focal length.  <br />5. Please do not point the laser beam into the eyes of human and animal. <br /><br />1 x Laser pointer <br />1 x 18650 battery <br />1 x Power adapter (US plug) <br />2 x Keys <br />In gift box<br /><img src="http://img6.eachbuyer.com/x9/p100/eb2970_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb2970_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb2970_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb2970_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb2970_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb2970_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb2970_7.jpg" />