-Using rechargeable Li-ion battery, long working time, high brightness and clear circle Dental Magnifying Glasses - Precision for Professional Use Product name Power of LED bulb：1W Using life:10000 hours Battery capacity:1800mAh Working time constantly:5 hours Working voltage:3.3-4.2V Electrical current:500mA Charger Voltage:AC110V/240V/50-60Hz Battery:Lithium battery Package size:23*20*8 cm Packing list: 1. LED head light: 1 each 2. Adaptor: 1 each 3. Battery: 1 each 4. Black case: 1 each 5. Loupes:1 each 1 LED head light. 4 colors: red, blue, black, silver. 1 Aluminum alloy box. 1 Main glass. 1 Handy Protective Carry Case Eliminate your water heater odor problem by removing the rotten egg smell in hot water with our advanced powered anode rod. PERMANENT CORROSION PROTECTION -It has a wide field of vision and a rich depth of field. Lupas Con Luz De Aumento Profesional Dental 3.5X420mm Binocular Loupe + 5W LED Headlight &Filter + Blue Aluminum Box Loupes Dental Glasses With Light -Safety Soft Touch Frame Flip-up Design
