Removable handheld acrylic-based resin lens
product Model: 77790+75 + 37DC
package size: 24*14.5*3.5
net weight Gross weight: 198/280g
& phi;90: (magnification: 3.5X focal distance 142mm
& phi;75mm: magnification 5X, focal distance 100mm
& phi;37mm: magnification 11X, focal distance 45.5mm
rechargeable battery model: 751635 voltage: 3.7V capacity: 350mAh
lighting Source: two LED lights and two-speed brightness adjustment
scope of Application: Reading printing engraving authenticity of jewelry electronic maintenance gardening education
packing method: glasses wiping cloth pp bag pvc bottom groove USB cable Chinese and English instruction box