5mw 532nm Red Laser Pen Laser Pointer Light Single Visible Light Beam

5mw 532nm Red Laser Pen Laser Pointer Light Single Visible Light Beam Features: 1. Perfect for teachers; students; engineers; doctors; managers and more 2. It's more convenience that use laser point to the target instead of hands 3. Use your laser pointer to point at any desired targets on projection screens; video monitors; and presentation graphics 4. Lightweight and handy design; it' very convenient to put in bags or pockets 5. Useful kit for handy torch; office/school presentation; etc. Specifications:Weight: 20g/pcs Size: 160mm * 13mm * 13mm Material: Copper + Aluminum Power Supply: 2 x AAA Batteries (No Battery) Product Appearance: Pen Body Color: Black Laser Type: Visible laser Diode Wavelength: 650nm; Red Max. Output Power: 5mw Control Distance: 500m Power Control: APC Expected Life: over 5;000 hours Operating Voltage: DC=3.0V Starting Voltage: DC=2.3V Working Current: I<350mAh Operating Temperature: +20_~ +30_Storage Temperature: +10_~ +40_ Note: 1. Avoid Children Contact and Use. 2. Avoid directing eye exposure to laser beam. 3. Please don't keep open for a long time; otherwise easy to damage the light bulb. Package Content:1 x Laser Pointer (Battery not included)