technical details: LED hand lamp 5x3W: housing: plastic impact resistant, head: aluminum black weight: approx. 850g incl. battery protection: IP65, LED assembly: 5x3W 900 lm battery/power: Lithium-Ion / 7,4VDC 4400mAh charger: 230VAC 50/60Hz IP20, car adapter 12/24VDC to 8,4VDC light function: 100% / 50% / SOS / OFF light time: mode 100% approx. 5h, mode 50% approx. 10h capacity indicator: green >65%, yellow 25-65%, red 10-25%, red blinking <10% temp. range:-20°C to +45°C (charging: +10°C bis +30°C) additional features: swiveling lamp head, swiveling handle 180°, base with magnet 4x50N, USB socket 5VDC 2A (for example to use as power pack for smartphones)