Specification:<br /><br /> <br />  <br />   <br />    Product name: <br />   <br />    LT-885 532nm Green Laser Pointer Suit<br />  <br />  <br />   <br />    Body material: <br />   <br />    Aluminum Alloy<br />  <br />  <br />   <br />    Power supply :<br />   <br />    1 x 16340(included)<br />  <br />  <br />   <br />    Switch:<br />   <br />    tail switch<br />  <br />  <br />   <br />    Wave length range:<br />   <br />    532nm<br />  <br />  <br />   <br />    Wave Length:<br />   <br />    532<br />  <br />  <br />   <br />    Spot forms:<br />   <br />    punctate<br />  <br />  <br />   <br />    Beam style:<br />   <br />    continuous line<br />  <br />  <br />   <br />    Shape:<br />   <br />    Flashlight Shaped<br />  <br />  <br />   <br />    Working voltage:<br />   <br />    DC = 3.0V<br />  <br />  <br />   <br />    Start voltage:<br />   <br />    DC = 2.6V<br />  <br />  <br />   <br />    Working Temperature:<br />   <br />    15 \u2103 ~ + 30 \u2103<br />  <br />  <br />   <br />    Storage temperature:<br />   <br />     -10 \u2103 ~ + 40 \u2103<br />  <br />  <br />   <br />    Spot size:<br />   <br />    less than 18MM in 10 meters<br />  <br />  <br />   <br />    Power:<br />   <br />    1-200mw<br />  <br />  <br />   <br />    Weight:<br />   <br />    70g(Net weight)<br />  <br />  <br />   <br />    Dimensions:<br />   <br />    16*11*4cm<br />  <br /> <br /><br /><br />Operation:<br />1.laser pointer to open, rotate the focusing head to the right spot and gradually become larger, more recent focus; rotate to the left, the spot becomes smaller,<br />Farther focus.<br />2.Focus identification method: Rotate the focusing head, so that spot becomes larger, the side to see the light beam, the light beam emitted mouth finest point of focus.<br />Note:<br />1.prohibits direct eye, or it may cause blindness.<br />2.large green crystals affected by temperature, below 20 degrees, you need to preheat<br /><br />Function:<br />Teacher \/ lecturer \u2500\u2500 for classroom teaching, it is like a pointer infinite, at any corner of the classroom U can easily refer to the planning board and be absolutely an assistant for teachers.<br />Business person \/ Conference Speaker \u2500\u2500 product demonstrations and meetings explained, let your speech become capabiliable and with customers be more relaxed and natural.<br />Museum \/ Exhibition \/ tour guide \u2500\u2500 When you are in the face of &amp;quot;tentacle difficult&amp;quot; and do not know what the objectives of the beam, it can help you indicate target easily and accurately<br />Field travelers \/ explorers \u2500\u2500 for outdoor adventure, indicating distant targets and a distress signal issued.It is the preferred equipment to Make your trip more interesting for outdoor activities.<br />Astronomy enthusiasts \u2500\u2500 for astronomy star, green laser emitted beam is a very beautiful green line. Be Well suited for observing the night sky and can accurately indicate the position of the stars.<br />Mining Field \/ construction workers \u2500\u2500 for remote accurate indication \/ measure buildings. Avoid approaching the danger zone. Allow u command spot outside thousand meters like your sight.<br /><br />Package included:<br />1 x LT-885 532nm Green Laser Pointer Suit<br />1 x 16340 battery<br />1 x charger