Sennheiser Rechargeable Battery (BA-90)
An additional battery is recommended so a fully charged battery is always available. For use with the Sennheiser Direct Ear Set 100/100J
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Returns & Exchanges
Qualifying products may be returned within 30 days from receipt for a full refund. Please note that hearing aid accessories, hygine items and ear care products cannot be returned. Please CLICK HERE to review our full returns policy.