Features & Functions: 1.Camping Lantern. 2.Lighting models: low-brightness, high-brightness, red LED lighting, SOS flashing. 3.Charge the product with external 5 V power source, charge and fully charged indication. 4.Rainproof function. 5.Telescopic LED lighting. 6.Luminous. 7.Hanging handle. Main Technical Parameters:ItemParameterThe Max. Luminous Flux of high-brightness when fully charged≥22LmThe Max. Luminous Flux of low-brightness when fully charged≥7LmThe Max. Luminous Flux of red LED lighting when fully charged≥0.4LmHigh-brightness lighting time after 1 minute cranking≥9minLow-brightness lighting time after 1 minute cranking≥35minRed LEDs lighting time after 1 minute cranking≥9minRed LEDs flashing time after 1minutes cranking≥23minHigh-brightness lighting time after being fully charged≥2hrLow-brightness lighting time after being fully charged≥6.5hr.Red LEDs lighting time after being fully charged≥4.5hrRed LEDs flashing time after being fully charged≥11hr.Specification of charge connectorDC connector, dia3.5*dia1.35Input voltage5-5.2V 750MaFully charged time by DC adapter ≤5hr.Fully charged time by computer USB port≤6hr.Switch10000 TimesThe whole unit5 YearsThe plastic part5 YearsSpecification of built-in battery300mah/3.6VMotor5Wled0.5W