Cheap and Rechargeable 405nm 100mW USB Purple Laser Pointer

This purple laser adopts a USB interface, circuit optimization, and internal protections. The measured power is more than 100mW, and it can work continuously for more than 5 minutes. The kaleidoscope head is optional and detachable. If you are looking for a cheap and rechargeable 405nm laser pointer, this model is highly recommended.

Specifications
• Wavelength: 405nm (purple)
• Output power: > 100mW
• Laser divergence: < 2.0 mRad
• Housing material: aerospace aluminum
• USB charging: Android 2.0
• Protections: PCB protection, reverse polarity protection
• Waterproof rating: IPX4
• Adjustable focus: yes
• Operating voltage: DC 3.7 V
• Operating temperature: -10 ℃ - 45 ℃
• Dimensions: Φ 22 x 159 mm
• Gross weight: 282 g

Packing list
• 1 x Rechargeable 405nm Laser Pointer
• 1 x USB Charging Cable
• 1 x Kaleidoscope Head (Optional)
• 1 x Warranty Card
• 1 x Paper Box