User's Manual

18
cathode, and cause temporary or permanent damage to the battery.
• Do not use damaged battery or charger.
Note: When the device is used in restricted region, please follow all safety warnings and
regulations.
Please turn off the device if the usage is prohibited
Please follow all local regulations in specific region.
Do not use the device near electronic devices
Most electronic devices use radio frequency signals, and your device may interfere with these
electronic devices.
Do not use the device near pacemaker
• If possible, do not use the device within 15cm from the pacemaker, to avoid interfering with
the pacemaker.
• To use the device, please keep at least 15cm away from the pacemaker.
• To reduce the interference with the pacemaker as much as possible, please turn your back to
the pacemaker.
Do not use the device in hospital or near medical instruments that may be interfered with by radio
frequency.
If you are using any medical instrument, please contact the manufacturer to make sure that the
device can be used safely in radio frequency.
If you are using hearing aid, please contact the manufacturer for the information about radio
interference.
Certain hearing aid may be interfered by radio frequency; please contact the manufacturer to make
sure that the hearing aid can be used safely.
Turn off the device in the environment that may cause explosion.
• Always follow the regulations, instructions and symbols in the environment that may cause
explosion.
• Do not use the device at gas station (maintenance station) or near flammable substances,
chemicals and explosives.
• Do not carry flammable liquid, gas or explosives in the box with the device, parts or
accessories.
Turn off the device on airplane
It is illegal to use the device on airplane, because it will interfere with the electronic navigation
system of the airplane.
The electronic devices of vehicles may have failure due to radio frequency of the device.
The electronic devices of automobiles may have failure due to radio frequency of the device.
Please contact the manufacturer for details.