Instruction manual
Bluetooth 4.0 wireless technology
• The connectable distance for the Bluetooth4.0 is approximately 10m (33feet) in
an ideal location. Placing the transmitter and receiver behind reinforced concrete
or metallic walls may block radio waves and disrupt sufficient communication.
The communication distance may shorten depending on the environment where
this watch is used.
• Placing this watch and the following electronic devices within close range
may cause problems such as malfunction due to radio wave interference and
production of noise.
- Devices utilizing the 2.4 GHz frequency range including wireless LAN,
microwaves, and digital cordless phones. Radio wave interference may cause
cutting off of the sound.
- Audio video equipment with an antenna input terminal including radios, TVs,
video recorders, and satellite tuners. Noise may occur in the sound and image.
• Due to the use of radio waves, messages transmitted through this watch may be
eavesdropped by third parties intentionally or accidentally. Do not use this watch
for important communication or any communication involving human lives.
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