Eachine1 532nm Green Laser Pointer Light Pen Laser Beam High Power

Specification: Product name: 532nm Green Laser Pointer Laser Type : Visible laser Diode Body material: Aerometal Focus mode: fixed focus Switch: constant on/off button Battery: 1 x 16340 Rechargeable Li battery ( not included) Laser rang: 500-10000 meters Surface treatment hard anodizing black Wave length: 532nm Output Power: <5mw Beam style: continuous line Working temperature: 15 degrees C to 35 degrees C Dimensio: Approx. 21 x 113mm(body diameter x length) Body color: black Green laser is different from the ordinary red laser, its biggest feature is subject to little outside interference, and high sensitivity, the output brightness is much higher than the red laser, for general red laser brightness ten times or more. Main features: 1, Teachers, professors for classroom teaching, so that you can easily "pointing blackboard" even hundred meters away. 2, Business people, white-collar use for product demonstrations and lectures, green laser gives the feeling of fresh spirit, you can leave a deep impact on customers . 3, Conference speakers, museum / exhibition grounds / Attractions commentator use green pen can be easily and accurately target is indicated, convenient and stylish. 4, Field travelers, explorers for outdoor lighting, indicating distant targets and issued a distress signal. Cautions: Avoid direct eye exposure to laser beam... Package included: 1 x 532nm Green Light Pen Laser Pointer