详细说明
Product Name: Mars 8 Cool Fashionable Hearing Aid Ric for Clear Sound Amplifier Model NO.: Mars 8 Type: Digital Hearing Aid Application: Middle-Aged and Old Condition: New Certification: Ce, FDA, MSDS, ISO13485, SGS, EEC Customized: Non-Customized Digital Hearing Aid Itc: 8 Channels & 12 Bands Digital Hearing Aid Bte: Adaptive Feedback Cancellation Digital Hearing Aid Bte 1: 2 Memories Digital Hearing Aid: Frontwave