3 Review(s)

You can without much of a stretch decide your blood vessel oxygen immersion, pulse, and heartbeat balance file with this little heartbeat oximeter. The gadget is little and light for use at home and moving Other Features 1. Realistic heartbeat show 2. Shading show with 4 accessible perspectives 3. Little and light for use at home and moving 4. Programmed switch-off 5. Low battery marker Specification 1. Battery-worked: yes 2. Batteries : 2 x 1.5 V AAA batteries 3. Shading show: yes