DescriptionCommodity Quality Certification : ceSize : 1Material : PlasticModel Number : 1LED Bulb : 5WHigh Intensity : 15000-30000LuxInput Voltage : AC100-240V/50-60HZ4 Color : Red,Blue,Black,SilverMagnification : 2.5X/3.5X2.5X Working Distance : 440-540mm2.5X Filed of View : 130mm3.5X Working Distance : 280-380mm3.5X Filed of View : 60mmColor : BlackBinocular Loupes:Parameters:Magnification 3.5XWorking distance 280-380mmField of View 60mmMagnification : 2.5XWorking distance: 440-540 mmField of View:130 mmPortable LED headlightFeaturesPortable LED HeadlightFashion battery case color: black blue red silver, 4 colors for your choice.Very small volume and weightUsing rechargeable lithium battery,light weight,longevity and the more comfortable carry,it is suitable for all kinds of surgical operationThe brightness can be adjustable,suitable for all kinds of requirements.Easy to fix on all of our loupesWith Filter to reduce blue-light to avoid curingLight Spot Shape: Clear CircleSpecificationLED:5WIntensity:15000-30000luxColor Temperature:6000KThe lifetime of the bulb:100000 hContinus run-time:4 hVoltage: AC100-240V/50-60HZBattery:Lithium BatteryThe brightness can be adjust4 Color for your choose: Blue Red Silver BlackWith Filter to reduce blue-light to avoid curingLight Spot Shape:Clear CirclePackage List:1 * Main glass1 * Handy Protective Carry Case1 * Inclusive cleaning cloth1 * Screwdriver1 * Flexible Headband1 * Adjust Tool1 * LED head light1 * Adaptor1 * Battery1* Aluminum alloy box