Specification:<br /><br /> <br />  <br />   <br />    Product name: <br />   <br />    5 Patterns 650nm Red Light Laser Pointer<br />  <br />  <br />   <br />    Material:<br />   <br />    hard aluninium<br />  <br />  <br />   <br />    Output Power:<br />   <br />    1mw,5mw<br />  <br />  <br />   <br />    Electric Current:<br />   <br />    &amp;lt;350(mA)<br />  <br />  <br />   <br />    Working Voltage:<br />   <br />    DC3.7V<br />  <br />  <br />   <br />    Wavelenth:<br />   <br />    650nm<br />  <br />  <br />   <br />    Beam Distance:<br />   <br />    5000-10000m<br />  <br />  <br />   <br />    Battery:<br />   <br />    1 x 18650\/2 x CR123A<br />  <br />  <br />   <br />    Switch:<br />   <br />    Clicly<br />  <br />  <br />   <br />    Spot diameter:<br />   <br />    6M&amp;le;&amp;Phi;10mm<br />  <br />  <br />   <br />    Work Temperature:<br />   <br />    15\u2103--35\u2103<br />  <br />  <br />   <br />    Imbursement Temperature:<br />   <br />    -10-40 C<br />  <br />  <br />   <br />    Size:<br />   <br />    Can be used with two different size:<br />    18cm x 4cm(length x body diameter)<br />    10cm x 4cm(length x body diameter)<br />  <br /> <br /><br /><br />Features<br />1.Sturdy and economical technology<br />2.Use this laser pointer pen to point at any desired targets, project screens, lectures, or video monitors, presentations, museum and tour guides, point at the stars, and inspection<br />3.This 5mW laser pointer is guaranteed to adopt latest microelectronics<br />4.Red dot scope spot, continuous output<br />5.Ultra safe, low power design, perfect for everyday use<br />6.Easily to use, only need to push the middle button then you can see striking red beam of light shoot forth<br />7.Output type adjust focus, continuous output and working time is long than ordinary laser pen<br /><br />Package included:<br />1 x 650nm Red Light Laser Pointer<br />5 x Patterns<br />1 x charger<br />1 x 18650 battery<br />1 x CR123A<br />1 x holder