Dental magnifying glass 2.5x 3.5x black head-mounted medical oral equipment cardiovascular surgery

Features: Magnification: 2.5/3.5X Working distance: 320 to 420mm can find the most suitable distance for your work in this model country. 2.5x magnifying glass: 90mm depth of field, 100mm field of view 3.5x magnifying glass: depth of field 80mm, field of view 60mm Product name: LED headlight High strength: 15000-30000Lux LED light bulb power: 3W/5W Input voltage: AC100-240V/50-60Hz Light bulb life: 10,000 hours Continuous working hours: 5 hours of charging after full Description: * Using magnifying glass, dentists can check their teeth more conveniently and clearly. * Lightweight and convenient dental magnifying glass; more effective. * Dental magnifying glass needs to be used with additional headlights. * Free dress-up clip, you can wear myopic glasses to use together, video tutorials can consult customer service * Rechargeable lithium battery, adjustable brightness * Use a rechargeable lithium battery, lightweight, long-lived and more comfortable to carry. It is suitable for all kinds of surgery.