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13 of
Bluetooth
5.1
Valid Transmission
Up to 10 meters
Receiver
Smart phones with Bluetooth 4.0 or above version, and,
Smart phones running Android 6.0 and iOS 10 or above
system
Signal transmission
2.4G Bluetooth
Frequency
2.402-2.480 GHz
Output power
MAX +6dBm
7.2 Wireless Security
The Bluetooth App database include a Hash algorithm to protect data. Bluetooth Connections
include Smart (low energy) Bluetooth protocol 5.1.
The security measures taken address:
• Embedded software
• Bluetooth wireless technology
Users should not share their login details to others. Errors in the display or integrity of the data
transmit are a nuisance and will not interrupt function of the product.
7.3 Quality of Service (QoS)
When the product and connected device (i.e. Android 6.0 and iOS 10 or above system) are
within 10m,the wireless QoS needed for effective product communication in the APP is optimized
for Bluetooth. When the connected device has adequate sufficient Bluetooth connection, the
wireless QoS needed for effective product communication for transferring of data to APP is
optimized.
If the wireless signal is lost, the data transmission may be interrupted. Data latency and/or the
probability of loss of service creates an inconvenience only and does not affect operation of the
product and cannot inhibit the user’s measurement.
7.4 User actions and wireless communication delay or failure
The function of the product is not impacted if disruption of the Bluetooth wireless communication
occurs.
If the Bluetooth becomes disconnected from the product during use, remove the product from the
radio frequency (RF) field and wirelessly reconnect to their device.
if the user be concerned about the Bluetooth connection for any reason, the user only need to
disconnect the Bluetooth function on their smart phone.
7.5 Wireless Coexistence
Bluetooth connection adopts adaptive frequency hopping, which effectively alleviates the
wireless interference in the same frequency band.
If Bluetooth wireless communication is interrupted, the function of the product will not be affected.
If Bluetooth is disconnected from the product during use, remove the product from the RF area
and reconnect it wirelessly to the device.
Warnings
