LED. 200 lumens (Light output measured from LED at 3 v. Value is only applicable to the LED. Actual device light output may vary. Actual device light output may vary). 80 h (Endpoint determined at 1% of initial value using 4 Energize Max batteries). 1 m. Eveready gold. Power with 2 AA or 4 AA (Batteries not included). Batteries not included. Light made in China.