USER MANUAL
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7. CONNECT
WITH
MASTER
DEVICE
(ANT+
OR
BLUETOOTH 4.0)
Steps:
1. Wear HR40 properly to wake it up.
2. Search Heart rate in master device.
Note:
1. HR40 is compatible with standard ANT+ protocol as a heart rate monitor.
2. HR40 is compatible with Bluetooth 4.0 as a heart rate monitor.
8. SPECIFICATIONS
Sensor device
High sensitive dual module heart rate monitor
Waterproof
IPX7
Strap length
65-95 cm
Weight
49±1g（CR2032 button battery included）
Physical dimensions
59.8
×
35.5
×
11.9 mm
Heart rate range
40-240 bpm
Wireless transmission
Bluetooth 4.0 & ANT+ / 2.4G
Battery life
About 340 hours（ typical usage ）
