LED Head Light Introduction:It is the most popular model among dental students， dental hygienists and dentist. It has wide field of view and generous depth of field with high enough power for daily procedures. Tip: Do not use the plastic shell headlights!Specification: Portable LED headlightHigh intensity>15000—30000LuxContinuous run-time:>5 hourThe power of the LED bulb:1 WThe lifetime of the bulb:10000 hourVery small volume and weightBattery pack weight:100gCharge voltage:AC110V/240V/50-60HzUsing the rechargeable lithium battery， light weight， longevity and the more comfortable carry， it is suitable for all kinds of surgical operationPacking List: 1. LED head light: 1 each2. Adaptor: 1 each3. Battery: 1 each