Safety instructions for batteries
If abused or misused, batteries may leak and, in extreme cases, may even present an explosion and fire hazard. Sennheiser does not accept any liability for damage arising from abuse or misuse.
Keep batteries out of |
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reach and out of |
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sight of children. |
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Do not heat or throw into fire.
Switch off battery |
powered devices when |
not in use. |
Remove batteries when the device is not used for extended periods of time.
Do not solder.
Do not mutilate or 
dismantle.
Dispose of exhausted batteries at special 
collection points or return them to your specialist dealer.
Do not
Do not attempt to recharge
Do not pack charged batteries loose – danger of shorting out – fire hazard.
Do not mix old or used batteries with new ones. Do not mix batteries of different types or brands.
IAlways remove flat or exhausted batteries from the device immediately.
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