Trister Digital Wrist Blood Pressure Monitor-Ts-340Bpiw

It is easy to operate, is usually accurate, and with no calibration required, only a single key is required for start and stop operations. Easily readable due to huge oversized numbers displayed on the screen of the wrist blood pressure monitor. The box contains 2 ‘AAA’ batteries, a monitor, plus a manual and storage case. You can start using it directly after inserting the batteries.