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The hearing aids have to be
dry before charging.
Otherwise the charging
reliability cannot be
guaranteed.
Only use approved
chargers and Power Pack
described in this user guide
for charging your hearing
aid(s), otherwise the
devices may be damaged.
Both your hearing aid(s)
and Power Pack contain
lithium-ion batteries with a
Watt hour rating <20 Wh
which have been tested
according to UN 38.3 of the
“UN Manual of Tests and
Criteria” and should be
shipped in accordance with
all the rules and regulations
on the safe shipment of
lithium-ion batteries.
