de.power LED headlamp with spot u. 140 ° wide-angle light, dimmable, 1x AA, 89 lumens (ANSI), DP-800AA-C (household goods)
I can try this lamp recently (12 November 2014). It is a universal lamp very suitable because it is possible to dim her light, and the light cone is quite wide. As a second advantage I see the two types of illumination: once a "normal" white LED