ReSound ONE Custom In-the-Ear Shell
Patient-specific ITE shell for ReSound ONE hearing aids milled from acrylic for precise fit. HTS 9021.90.4040 per notes for parts principally used in orthopedic hearing appliances.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pacemaker-related components
Different subheading within 9021 for heart vs hearing.
If imitation jewelry earpieces
Non-medical decorative shells Chapter 71.
Not sure which classification is right?
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Import Tips & Compliance
• 3D scan data or mold records; hypoallergenic material certs; value per patient unit
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Custom-molded shell for Phonak Lyric 24/7 deep canal hearing aids designed for 2-month wear. HTS 9021.90.4040 as implantable body-worn part per orthopedic appliance notes for defect compensation.
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Replacement microphone assembly specifically designed for Oticon hearing aids, capturing and converting sound waves into electrical signals for amplification. Classified under HTS 9021.90.4040 as a dedicated part for hearing aids per Chapter 90 note on parts suitable solely for such appliances. Ensures clear audio input for users with hearing impairment.
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