Headband 1X 1.5X 2X 2.5X 3.5X LED Magnifier Illuminated Lamps Multiple Magnifying Glass Hat Type Working Magnifier

How to use portable detachable light source box:1.Light Holder can't be rotated when light source box is not pulled out.2.Press two concave spots on light source box with finger, then pull out light source box slightly.3.At this time, LED light holder can be rotated up and down.4.Light source box can be used separately as lighting source after being dismantled.Installation and dismantling of lens:1. Installation of lensPlease wipe lens surface with soft clean paper or cloth to avoid scratching lens surfacePlease put convex surface of lens outward, and flat surface towards eyes.It is only required to insert of lens(with arc surface) downwards into insert hold of lens. 2. Dismantling of lens: Operat this procedure according to the opposite order of the above method.3. In time of installation and dismantling of lens frequently, please place or move lens parallelly, otherwise, upper part of lens might be easily damaged if it is placed at random after being taken out. Description:Item: Hat Type Working MagnifierType: Head magnifier, hat type, head-mountedMagnification: 1X 1.5X 2X 2.5X 3.5XTexture of material: ABS, metal, acrylic lensSize: About 250*200*100mmGlass: 5PCS Acrylic lensBatteries: 3PCS AAA Batteries(Not Included in the pakcgae)Weight: About 260g