Rechargeable ergonomic wonder with a new lighting architecturethe led lenser h7r is one of the most popular battery pack operated headlamps in the new led lenser h7r2 we have improved upon our tried and tested features and enhanced them with the most modern of technologies and practical features the recalculated lens ensures wider illumination the ergonomics have been optimized and the energy concept is now based on lithium ion cells a convenient charging status display and an option w