Wearable Magnifier Portable 3.5X 420mm Binocular Loupes Optical Glass Headset Magnifying Glasses +3W LED Headlight

This is a kind of fine quality portable LED headlight magnifier, small size and lightweight, suitable for all kinds of surgical operation and anywhere without light or lack of light. Adopt rechargable Li-ion battery, high brightness and clear circle, provides long service time. Which can be fixed up with all kinds of loupes to increase work efficiency. You can have a try.

Features:
Supply large field of views and deep depth of view, for reducing dentist's eye, neck and shoulder fatigue, which is caused by long time bowhead working.
Using the rechargeable lithium battery, light weight, longevity and the more comfortable carry, it is suitable for all kinds of surgical operation.
Comfortable, modern ergonomic design, it can fit anyone's face and can stop flying.
Equipped with flexible headband, easy to put on and will not occupy your hands, convenient and hands free.
Adjustment tool for stable the screw, not easy to fall off loosely.
Flip grip, foldable and save storage space.
Ultra light weight (75.0 grams), portable, without any bound sence while working.
One step pupillary adjustment, easily target setting, you can adjust it quickly. 
Convenient 320-420mm working distance, with adjustable angular viewing and large depth of field, you can get your target easily, very convenient.
Easy convergence design, the frame is foldable, the LED headlight and the headband detachable.
Safety soft touching type frame, easy using, easy adjusting and without feel any sense of bondage.
Equipped with one inclusive cleaning cloth, you can cleaning it easily.
Widely apply to tooth care, plastics, neurological, ophthalmology, otorhinolaryngology and etc.
Also can be used on electronic and industry.

Specification:
Magnification: 3.5X
Working distance: 320-420mm
Depth of field: 80mm
Field of view: 60mm
Frame: alloy or acetic acid
Luminance: 15000 - 30000lux
Continue working time: 5 hours
LED power: 3W
Battery: 1 * 103450 lithium battery, 3.7V, 1800mAh (included)
Charging voltage: AC 110V/ 240V, 50-60Hz
Color: black, blue, red (optional)
Item size: 145 * 120 * 50mm / 5.71 * 4.72 * 1.97in
Item weight: 303g / 0.67lb
Package size: 165 * 155 * 70 mm / 6.50 * 6.10 * 2.76in
Package weight: 442g / 0.97lb

Packing List:
1 * Glasses
1 * Headlights
1 * Lithium Battery
1 * Cleaning Cloth
1 * Screwdriver
1 * Charging Source
2 * Guideline