Withings BPM Core Manuel D'utilisation page 39

Specifications: technical data
EN
sor Accuracy (pulse)
Sensor
Operating conditions:
Storage and transport conditions:
Arm type
Power source
Weight
Accessories
Product life
Wireless transmission
od
al
Note: Specifications are subject to change without prior notice or any obligation on the parts of the manufacturer
Within +-5% of reading
Semiconductor pressure sensor
5 to 40°C, 15 to 90% RH, atmospheric 86Kpa~106kpa, altitude: 2000m
-25 to 70°C, 10 to 95% RH, atmospheric 86Kpa~106kpa, altitude: 2000m
Use on left arm
3.6 VDC Lithium ion battery
Approx. 430g
Charging cable, instruction manual
3 years
Wi-Fi and BLE
38-39