Owner’s Manual

28
Bluetooth connection precautions
The following environments affect the range and reception of Bluetooth signals:
- When walls, metal, human bodies, or other obstacles exist between the Bluetooth device and the connected
device.
- Whenequipmentthatuses2.4GHzfrequencysignals(wirelessLANs,wirelessphones,microwaveovens,etc.)
is placed near the devices being used.
- WhenusingaBluetoothdevice(TV,laptop,etc.)otherthanthemobilephone,thesoundqualitymaybe
affectedbythespecicationsandperformanceofthedevice.
Battery Information
A rechargeable battery has a long service life if treated properly. A new battery or one that has not been used
foralongperiodoftimecouldhavereducedcapacitytherstfewtimesitisused.Donotexposethebatteryto
extreme temperatures, never above +122°F (+50°C) or below +14°F (-10°C). For maximum battery capacity, use
the battery at room temperature. If the battery is used in low temperatures, the battery capacity will be reduced.
The battery can only be charged in temperatures between +32°F (0°C) and +113°F (+45°C).
[For coin battery application]
•
INGESTION HAZARD: This product contains a button cell
or coin battery.
•
DEATH or serious injury can occur if ingested.
•
A swallowed button cell or coin battery can cause Internal
Chemical Burns in as little as 2 hours.
•
KEEP new and used batteries OUT OF REACH of CHILDREN
•
Seek immediate medical attention if a battery is suspected
to be swallowed or inserted inside any part of the body.
WARNING
• Remove and immediately recycle or dispose of used batteries according to local regulations and keep away
from children. Do NOT dispose of batteries in household trash or incinerate.
• Even used batteries may cause severe injury or death.
• Call a local poison control center for treatment information.
• The compatible battery type is only VDL 1240H
• The nominal battery voltage is 3.85 V
• Non-rechargeable batteries are not to be recharged.
• Donotforcedischarge,recharge,disassemble,heatabove(manufacturer’sspeciedtemperaturerating)or
incinerate. Doing so may result in injury due to venting, leakage or explosion resulting in chemical burns.
• The product contains non-replaceable batteries.