Adjustable Aluminum Alloy 532nm 650nm Green Red Beam Laser Pointer Flashlight 5mw Laser Pointer Suit<br /><br />Laser Color: Green,Red<br />Wavelength range: 532nm,650nm<br />Power: ≤5mw<br />Range: 500 - 10000m<br />Battery: 1 x 18650(included) or 2×16340(not included)<br />Capacity: 4000mAh 3.7V<br />Charger Specification: US regulations<br />Input: AC110-220V, 47-63HZ<br />Output: 3.7V 450mA<br />Function: outdoor sports, office and teaching astronomy<br /><img src="http://img6.eachbuyer.com/x9/p100/eb3905_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb3905_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb3905_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb3905_4.jpg" />