Specification: Product name: LT-3019 Multi-head Green Laser Pointer Body material: Mental Power supply : 2 x AA(not included) Switch: touch switch Wave length range: 532nm Wave Length: 532 Range: 1000-10000 meters (the greater the power, the more long-range) Security Level: ⅢB type class Circuit control: apc the line Beam style: continuous line Spot size: 10 meters at about φ18 mm Current work: to 650mA Working voltage: DC = 3.0V when Working Temperature: 15 ℃ ~ + 30 ℃ Storage temperature: -10 ℃ - + 40 ℃ Power: 1-200mw Weight: 85g(Net weight) Dimensions: 13.5*3*2.5cm Function: Teacher / lecturer ── 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. Business person / Conference Speaker ── product demonstrations and meetings explained, let your speech become capabiliable and with customers be more relaxed and natural. Museum / Exhibition / tour guide ── When you are in the face of "tentacle difficult" and do not know what the objectives of the beam, it can help you indicate target easily and accurately Field travelers / explorers ── 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. Astronomy enthusiasts ── 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. Mining Field / construction workers ── for remote accurate indication / measure buildings. Avoid approaching the danger zone. Allow u command spot outside thousand meters like your sight. Package included: 1 x LT-3019 Multi-head Green Laser Pointer 5 x Head
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