Sennheiser FLX 70 Instruction Manual page 10

Up to five hours talk time

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During charging

• Do not wear the headset when charging.

• Sennheiser Communications is not liable for damages to USB devices

that are not consistent with the USB specifications.

• The headset must be charged either with the FLX 70 power supply

(EU: 502310, UK: 502311, US: 502312), the FLX 70 car charger unit

(502313) or a USB socket of a computer. Never try to charge batter-

ies other than the one in the FLX 70 headset with the FLX 70 power

supply or the FLX 70 car charger unit.

During operation

• This equipment generates, uses and can radiate radio frequency

energy and, if not used in accordance with the instructions, may cause

harmful interference to radio communications. However, there is no

guarantee that interference will not occur in a particular installation.

Safety instructions for Lithium-Polymer rechargeable batteries

The FLX 70 has a built-in Lithium-Polymer rechargeable battery. If

abused or misused, rechargeable batteries may leak.

WARNING!

Please understand that Sennheiser Communications does not accept

liability for damage arising from abuse or misuse.

In extreme cases, rechargeable batteries may even

present

• a heat hazard

• a fire hazard

• an explosion hazard

• a smoke and gas hazard

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