Sennheiser FLX 70 Instruction Manual page 4

To avoid damage to your auditory canals and eardrums:
Place a suitable earbud on the headset (S, M or L). Never insert the
headset without earbud!
Always insert and remove the headset from the auditory canal
slowly and carefully! Do not insert the headset too far into the ear!
Always keep the headset dry.
To prevent accidents
Do not use the headset in environments in which particular attention
must be paid (e.g. on roads or while carrying out manual work).
General instructions
Never disassemble or modify components of the FLX 70.
Keep away from children.
The built-in rechargeable battery may present a fire or chemical burn
hazard if mistreated. Therefore, do not disassemble, heat above
40 °C (104 °F) or incinerate the rechargeable battery.
Sennheiser Communications is not liable for damages resulting from
the loss of connection due to a run flat battery, an old battery or ex-
ceeding the transmitting range.
Before operation
Use the FLX 70 in dry places only and keep liquids and small electri-
cally conductive parts away from the FLX 70 and its connecting sock-
ets.
Do not expose the FLX 70 to extreme temperatures. Normal operat-
ing temperatures are 10 °C (50 °F) to 40 °C (104 °F).
Store the headset in a clean, dust-free environment.
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