Specifications
Batteries used
Lithium-ion polymer battery 50 mAh
Continuous operating
time
Approx. 8 – 10 hours
* The continuous operating time is approximate and will vary
according to environmental and user conditions.
Standard charging time
Approx. 1.5 hours
* The standard charging time is approximate and will vary
according to environmental conditions during charging.
Number of
recharges/discharges
300 standard charges (until rated capacity is reduced to 70%)
Transmission/reception
Bluetooth 4.1 / ANT+
Signal range
Approx. 30 m (within 3 m when pairing)
(The range will vary depending on weather and surroundings.)
Temperature range
Charging: 41°F – 104°F (5°C – 40°C), Operating: 32°F – 104°F
(0°C – 40°C)
* When the outside temperature is low, the heart rate may not be
measured correctly.
Waterproof
IPX7
* This device is rated IPX7 based on JIS C0920.
Maintenance
If the sensor unit becomes dirty, clean with a soft cloth moistened with mild detergent, and
then wipe with a dry cloth.
Never apply paint thinner, benzine or alcohol; damage will result.
Dimensions/weight
1-25/32" x 1-3/8" x 25/64" (45.3 x 34.9 x 9.8 mm) / 0.32 oz (9.2
g) (Not including wrist band)
* Specifications and design are subject to be changed without notice.