Purchase Qty. Reference FOB Price
1-9 Pieces US$12.00
10-49 Pieces US$11.00
50-99 Pieces US$10.00
100+ Pieces US$9.00
Product Description
Product Description Color OLED display, four direction adjustable. SPO2 and pulse monitoring, waveform display. Low-power consumption, continuously work for 50 hours. Small in size, light in weight and convenient to carry. Low voltage alarm display, auto power-off ...