This brennenstuhl 2 3 led rechargeable hand lamp has been designed to be reliable and compact it has two extra bright leds with special optics to maximise output it offers the user up to 25 hours of light when equipped with a fully charged battery and there is an additional switch for 3 leds in the head included in the package is a handy usb charging interface charge time of approx 2 hours as well as a 360deg swivelling hanging hook that is also retractable for maximum versatility