This is a LED lamp and magnifying glass in headband version. Handy! Because then you keep two hands free for the solder or assembling work that can now even be done in the dark (as long the LED light on the headband is on).
Characteristics
Control the position of the light effortlessly by moving the light compartment up or down
You can also press the left and right spindle to position the LED light
With removable light compartment and two AAA batteries
Specifications
Diopter: 1.5 - 3 - 8.5 - 10
Magnification capacity of lens: 0.375x - 0.75x - 2.125x - 2.5x
Lens material: acrylic resin (protected by crack-free rigid sheathing)
Lens size: 89mm x 29mm (3.5 "x 1.14")
Diameter monocular lens: 29mm (1.14 ")
Power supply: 2 x "AAA" batteries (not included)
Weight: 148g (5.2oz)