All Nano hearing aid purchases include complimentary 24/7 lifetime support for technical assistance and customer service.

Buy risk-free with a 45-day money-back guarantee on Nano hearing aids. Full refund available within 45 days of purchase if not satisfied.

Purchase Nano Hearing Aids and enjoy a 45-day money-back guarantee. If you are not satisfied, return the product within 45 days for a full refund. Terms and conditions apply; see website for details.

100% satisfaction guaranteed: try Nano Hearing Aids for 45 days and if you're not fully satisfied, return them for a full refund. Offer applies to First Ear Pro CIC models. Valid in the US.

It's our 100% satisfaction guarantee: try Nano Hearing Aids for 45 days and if you're not fully satisfied, return them for a full refund.