LED-LENSER Head lamp H5. Highlights & details. Light duration: 11 h. Splash protection. A red LED-warning light at the battery compartment. Description. The special optics of this lamp enables to bundle the super-bright LED-light extremely sharply or to produce a pin-sharp round light. The lamp head can be pivoted by 90°. The soft belt & the low weight enable a really pleasant wearing comfort. The head lamp has a red LED-light at the battery compartment. Included in delivery. Head light. Pouch. 3 micro batteries. Operating instructions. Lighting current (Lumen) & maximum beam length (meter) is measured in the brightest setting when you switch it on with a fresh set of batteries or with rechargeable bulbs with a fully charged battery. In each case, average values ??may vary about +/- 15% depending on the battery/rechargeable battery. Average light time of the lowest stage up to a light current of 1 lumen. Technical data. Operating voltage 4.5 V. Power 0.5 W. Light type Power LED. Illumination range 75 m. Luminous flux 26 lm. Light duration 11 hrs. Batteries 3 x 1.5 V. AAA battery. Colour Black. Material Plastic, metal. LEDs 1. Weight 116 g. (battery). Watertight No.