Specification:<br /><br /> <br />  <br />   <br />    Product name: <br />   <br />    501B 532nm Flashlight Shaped Green Laser Pointer<br />  <br />  <br />   <br />    Model number:<br />   <br />    501B<br />  <br />  <br />   <br />    Material:<br />   <br />    aluminum alloy<br />  <br />  <br />   <br />    Switch:<br />   <br />    Tail switch<br />  <br />  <br />   <br />    Power supply:<br />   <br />    1 x 16340(not included)<br />  <br />  <br />   <br />    Light distance:<br />   <br />    500M-5000M<br />  <br />  <br />   <br />    Light type:<br />   <br />    Beam light<br />  <br />  <br />   <br />    Operating voltage:<br />   <br />    3-4.2v<br />  <br />  <br />   <br />    Wave Length:<br />   <br />    532nm<br />  <br />  <br />   <br />    Power:<br />   <br />    1-200mw<br />  <br />  <br />   <br />    Working mode:<br />   <br />    Continuous light<br />  <br />  <br />   <br />    Light color:<br />   <br />    Green Laser Pointer<br />  <br />  <br />   <br />    Weight:<br />   <br />    85g net weight<br />  <br />  <br />   <br />    Color:<br />   <br />    Bule,Golden,Camouflage,Purple,Green,Red,Sliver<br />  <br />  <br />   <br />    Dimension:<br />   <br />    13.5*3*2.5cm<br />  <br /> <br /><br /><br />Features:<br />The 5mW laser pointer pen is well tested and high quality<br />Power saving, compact and reliable<br />The flashlight style laser pointer is a precise instrument, can point at any desired targets, such as projection screens, video monitors, inspection, and presentation graphics and so on<br />You can even use the green laser pointer pen to decorate the sky at night<br />Adopted the latest technology of green laser optics and microelectronic<br />This 501B green laser pointer is a better choice for teachers, professors, doctors and so on<br />The 5mW 532nm laser pointer pen is small and light to carry<br /><br />Li-ion Battery Universal Charger<br />Input:AC100-240V;50\/60HZ<br />Output:DC4.2v  DC500mA<br />Compatible battery : for 3.6-3.7V lithium battery, such as LIR123A, 18650, 14500 and so on<br /><br />UltraFire 3.7V 16340 1000mAh Rechargeable Battery<br />Battery Type: 16340 Rechargeable Battery<br />No memory effect<br />Environmentally friendly<br />100% Brand New<br />Voltage: 3.7v<br />Capacity: 800mAh(Maybe can not up to 800mAh)<br />Material: Alkaline Battery<br />Rechargeable times: Up to 1000 times<br /><br />Package included:<br />1 x 501B 532nm Flashlight Shaped Green Laser Pointer<br />1 x 16340 battery<br />1 x Battery charger