3 lighting modes: Left laser only, right laser only, and both sides light.
Laser wavelength: 450nm 520nm Output power: 100mw 300mw Spot shape: dots Beam diameter: 5mm： working current: 600mA Working voltage: DC=3.7V Working temperature: -20℃to+50℃ Storage temperature: - 40 ℃ to + 80 Power supply mode: ICR16340 Packing : Plastic box
1. Put 2 pieces of 3.7v positive batteries inward ( as shown in the draft) and open the power switch; 2. Hold down switch 1 to Emit the left laser 3. Hold down switch 2 and both sides of the laser give out light simultaneously; 4. Press switch 3 to Emit the right laser 5. Hold down switch 1 and switch 2 for 3 seconds the laser will flashes once, which can be converted to normal light mode; 6. It is recommended that continuous use should not exceed 300 seconds ;