Our CAME-TV NB-6L Chargers are designed to work with both the KUMINIK8 and WAERO headsets! We offer two, four, and eight slot chargers, giving you the option to have plenty of NB-6L batteries on charger to minimize your down time and maximize your usage! In addition to working with our headsets, this charger is also compatible with a wide range of digital cameras that use NB-6L style batteries