oximeters
Power supply: 2 ¡Á1.5VAAA alkaine balteriesDisplay mode: OLED
No signal for about Bs, shutcown automaficallySwitch of csplay direcion:
4 direcions
Threc-aois accdlerometer
Pulse wave dsplay
Pulse column displayQTN:40PCS/CTN
G.W.N.W;:3.8/1.2kgs
Size45¡Á26¡Á15cm
CE ISO FDA