with Double-protection device which can produce clearly visible red beam in the dark. This high-quality laser red pen is 100% guaranteed to adopt latest microelectronics sturdy and economical technology in laser red. You can use your laser red to point at any desired targets from long distance such as project screens, blackboard, video monitors, presentations, and so on. Even you can use this laser pointer to point at the stars in the sky. Made of high quality aluminum alloy material, this laser pointer is durable and portable. You can put it in your bag when you climb mountain. In order to enjoy your wonderful outdoor activities, you can bring it with you any time. Heart moving now? You should not miss such a nice and practical product.
price:$76
Product Description
Specifications:
Aluminum body construction
Adjustable Focus Red Laser Pointer with Double-protection device
Perfect for astronomy, presentation, tutorial and office meeting use
Produce clearly visible red beam in the dark
Laser Color: Red
Operation Voltage: 3.0~3.7V
Power Supply: 1 x 18650 battery
Laser Wave Length: 650nm
Laser Output: 100mW
Storage Temperature Range: -10~+50°C
http://www.laserpointerworld.com/red-laser-pointer-100mw-650nm-adjust-focusing-sd-300/
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