ขาย 《NEWEST》Rechargeable mini USB711 green/red/blue+purple single-point laser pointer WF BloJ ราคาที่ดีที่สุด

Material: Hard aluminum Surface treatment: anodizing Switch mode: light touch switch Battery: 18650 rechargeable battery Green light wavelength: 532nm Startup time: ≤0.001 seconds Working voltage: DC3.7V Dimensions: 22mmX158mm Package include: 1 laser pen Features: -Made of high quality aluminum alloy, providing longer service life. -Comes with child safety lock, when not in use, you can lock the head of the pen to prevent child play it without guidance. -External focusing, easy to adjust the light beam and the size of the light spot, fun to play with, also will create romantic atmosphere under darkness. -Front switch, press to turn on the power, release the power off for easy use; -Stability: The green light is greatly affected by the climate. It needs to be preheated in warm pocket if used in cold weather. -Ideal to use as a teaching pen, point to the blackboard or projector, provides more convenience for your speech or lecture. Package including: Size: please allow 1-2cm differs due to manual measurement, thanks. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures, but not the same performance on different bodies as on the model. Thank you!