75-day return policy for devices February 23, 2023 19:28 Updated Put Eko’s digital technology to the test in your practice for 75 days, risk-free. Return your qualifying device hassle-free if you’re not satisfied. Qualifying devices purchased directly from Ekohealth.com may be returned within 75 days of the date of receipt. Qualifying devices include: Eko CORE Digital Attachment 3M™ Littmann® CORE Digital Stethoscope Eko DUO ECG + Digital Stethoscope