Do not immerse in water.
Avoid contact with any corrosive
materials.
Do not dispose this unit in a fire as it
may explode.
Do not open the inner back case or
tamper with any components of this unit.
Batteries safety warnings
Use only lithium batteries, not
rechargeable batteries.
Install batteries correctly by matching
the polarities (+/-).
Always replace a complete set of
batteries.
Never mix used and new batteries.
Remove exhausted batteries
immediately.
Remove batteries when not in use.
Do not recharge and do not dispose of
batteries in fire as the batteries may
explode.
Ensure batteries are stored away from
metal objects as contact may cause a
short circuit.
Avoid exposing batteries to extreme
temperature or humidity or direct
sunlight.
EN9