Type: single-point laser pen
material: copper
exterior surface treatment:pen black rubber

Switch mode: touch-switch
battery: alkaline batteries, two seventh
wave length: 650nm;
start time ≤ 3 seconds
operating voltage: 3V
size:φ13.5*167MM

Advantages:
1. aircraft aluminum alloy, durable; external appearance is sleek new!
2. external focusing, convenient can adjustable beam weight, spot size (focusing very convenient);
3. 2 section 7th, battery powered, capacity big, easy purchased, continued Shi long;
4. side switch design, by Xia power points bright, release closed;
5. imports LD and accessories, increased using life, 8,000 hours above;
6. built-in laser module to improve heat dissipation device acquisition to protect the circuit board design (as for domestic

Excellent renovation currently laser circuit board defect).