Portable 3.5x 420mm magnifying glass with binoculars and optical headset, 3W LED headlamp

Function: 1. Provides a wide field of view and deep depth of vision, reducing eye, neck, and shoulder fatigue for dentists caused by prolonged use of the telescope. 2. Thanks to its rechargeable lithium battery, its lightweight design, long lifespan, and comfortable portability make it suitable for all types of surgical procedures. 3. Comfortable and modern ergonomic design; it can adapt to any face and prevents it from slipping. 4. Equipped with a flexible headband, easy to put on and won't occupy your hands, convenient and hands-free. 5. Adjustment tool to stabilize the screw, preventing it from easily falling. 6. Foldable handle; folds for space-saving storage. 7. Ultra-lightweight (75.0 grams), portable, allowing for unrestricted movement during work. 8. One-step pupil adjustment; easy target alignment; quick adjustments. 9. Convenient working distance of 320 to 420 mm, with adjustable viewing angle and a large depth of field, allowing you to easily target your subject. 10. Easy-convergence design: the frame is foldable, and the LED headlamp and headband are detachable. 11. Soft-touch safety frame, easy to use, easy to adjust, and comfortable to use. 12. Includes a cleaning cloth for easy cleaning. 13. Widely used in dentistry, plastic surgery, neurology, ophthalmology, otolaryngology, etc. 14. Can also be used in electronics and other industrial settings. Specifications: This is a high-quality, portable LED headlamp magnifier. It is small and lightweight, suitable for all types of surgical procedures and can be used in dark or low-light conditions. It uses a rechargeable Li-ion battery, providing high brightness and a clear image for extended use. Which can be repaired with all kinds of magnifiers to increase work efficiency. You can try it. Features: Provides a wide field of view and deep depth of vision, reducing eye, neck, and shoulder fatigue for dentists caused by prolonged work. Thanks to its rechargeable lithium battery, lightweight design, long lifespan, and comfortable portability, it is suitable for all types of surgical procedures. Ergonomic and comfortable design; it can fit anyone's face and can stop moving. Equipped with a flexible headband, easy to put on and won't occupy your hands, convenient and hands-free. Adjustment tool to stabilize the screw; not easy to fall off if not tightened. Foldable handle; foldable and saves storage space. Ultra-lightweight (75.0 grams), portable, no weight required during work. One-step pupil adjustment; easy target adjustment; you can adjust it quickly. With a practical working distance of 320 to 420 mm, adjustable field of view, and a wide depth of field, you can easily acquire your target – very convenient. The easy-convergence design features a foldable frame, and the LED headlight and headband are detachable. The soft-touch, safety-type frame is easy to use, adjust, and comfortable, without any feeling of being bound. A cleaning cloth is included for easy maintenance. It has wide applications in dental care, plastic surgery, neurology, ophthalmology, ENT, and other fields. It can also be used in electronics and industrial settings.Specification: Magnification: 3.5X Working Distance: 320-420 mm Depth of Field: 80 mm Field of View: 60 mm Frame: Alloy or Acetic Acid Luminance: 15,000 - 30,000 lux Continuous Working Time: 5 hours LED Power: 3W Battery: 1 x 103450 Lithium Battery, 3.7V, 1800mAh (included) Charging Voltage: AC 110V/240V, 50-60Hz Color: Black, Blue, Red (optional) Item Size: 145 * 120 * 50 mm / 5.71 * 4.72 * 1.97 inches Item Weight: 303 g / 0.67 lb Package Size: 165 * 155 * 70 mm / 6.50 * 6.10 * 2.76 inches Package weight: 442 g / 0.97 lb Packing list: 1 * goggles 1 * headlights 1 * lithium battery 1 * cleaning cloth 1 * screwdriver 1 * charging source 2 * instruction manuals Package list: 1 * goggles 1 * headlights 1 * lithium battery 1 * cleaning cloth 1 * screwdriver 1 * charging source 2 * instruction manuals