Product Description
The source manufacturer specially provides cross-border oximeter household blood oxygen saturation monitoring, heart rate monitoring and pulse monitoring lk87
Brand: XuRiLai
Model: lk87
Article No.: al-648536440176
Operation mode: Mechanical
Timing function: no timing
Power supply mode: dry battery
Rated voltage: 3.7 (V)
Rated power: 5 (W)
Rated frequency: 1 (Hz)
Color: lk87: lk88 (4-color TF)