High Power LED :- 10 Watt. High Illumination :- 1,10,000 lux.Bulb Life : - 50000 Hours. Working Hour per charge:- 4 Hours. Charging time :- 1.5 Hour. Light Spot Size :- Adjustable. Weight : 0.4 Grams Approx. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical, Lab & Dental Supplies\Dental Face Shields, Head Lights & Loupes". The seller is "shriganeshaayurvedicstore" and is located in this country: IN. This item can be shipped worldwide.