KLAR 298 DW SP BTE- Noise Tracker II , Expansion ,DFS Ultra II ,phone Now ,TSG Nature sound , DFS Ulta II wind guard ,low frequency boost ,tv streamer 2 micro/mini/multimic , phone clip, remote control, tv -streaming bass boost , mic - streaming bass boost. 6 Channel, Battery size 675, Fitting range upto 60-120db, 2 years warranty, For mild to profound hearing loss.