Model Number: HTH-202 (USB+SOUND)-#0984 Brand Name: HOMIE Key Specifications/Special Features: Specification:Battery voltage indicatorFriendly operation menu for the function setting4-direction displayFour levels adjustable brightness

Pulse sound function

Alarm function, can set upper and lower limits

Can store data

USB interface to computer, software can analyses, store and print the data

Rechargeable Li-battery

Low power consumption

Shut off automatically when no signal

Small size: 57 x 32 x 30mm, light, convenient to carry

365K color OLED display

Resolution: 160 x 128 pixels

SPO²: 35 to 99%, resolution 1%, accuracy ±2% (7099), unspecified (<70%)

Pulse ratio: 30 to 250BPM, resolution 1bpm, accuracy 2% (select larger)

Power: 1 rechargeable Li-battery

Charge manner: AC transformer or PC USB port

Can work more than 24 hours continuously

Interference resistance capacity against ambient light and measurement performance at low perfusion

Wireless transmitter and receiver for optional

CE/RoHS/FDA marks