8. Only charge with the
supplied USB cable.
9. Using other accessories
than the ones delivered
with the product can cause
abnormal functionality.
10. Bluetooth wireless
technology operates within
a range of about 10 m (30
feet). The maximum
communication distance
may vary depending on the
presence of obstacles
(people, metal objects,
walls, etc.) or the
electromagnetic
environment.
11. Microwaves emitting
from a Bluetooth device
ENG-3