LOOKEE A310 Fingertip Pulse Oximeter – New, Never Used

New, never-used LOOKEE A310 Premium Fingertip Pulse Oximeter. • Measures blood oxygen saturation (SpO₂) and pulse rate • Compact fingertip design • Blue colour • Includes carrying pouch and original box • Box opened, but device never used Selling because I’m moving. $20 OBO. Pickup in Cambridge within the next 3 days. Please message with your preferred pickup time.