Sennheiser FLX 70 Instruction Manual page 9

Up to five hours talk time

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To avoid damage to your auditory canals and eardrum:

• Place a suitable earbud on the earphone (S, M or L). Never insert the

earphone without pads!

• Always insert and remove the earphone from the auditory canal

slowly and carefully! Do not insert the earphone too far into the ear!

• Always keep the earphone 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.

• 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 operating

temperatures are 10 °C (50 °F) to 40 °C (104 °F).

• Store the headset in a clean, dust-free environment.

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