Children's Blood Oxygen Machine Finger Clip-on Rechargeable

Product information:
Power type: USB
Color: yellow-TFT screen, red-TFT screen, blue-TFT screen, red-LED screen, yellow-LED screen, blue-LED screen
Battery life: 8-12 hours
Type: blood oxygen machine
Material: Plastic

Screen: TFT, LED
Total number of boxes: 200pcs
Battery: Polymer lithium battery 3.7V,
Blood oxygen saturation display: 70% -100%,
Pulse display: 30-250 bpm

Color box+vacuum molding+certificate of conformity+instruction manual+hanging rope+USB data cable