SpectraLink Butterfly User Manual page 8

Spectralink Butterfly User Guide
Press the back cover in locked position (when you hear a click, the back cover is in position).
1
Use only Ni-MH rechargeable batteries.
Charging Battery
During normal operation, it takes approximately 4 hours to charge the handset from fully
discharged to its full capacity.
Connect handset to micro USB charger
For correct charging, be sure the room temperature is between 0°C/32°F and 40°C/104°F. Do not
place the handset in direct sunlight.
If the handset is turned off, when connected to micro USB charger the handset automatically turns
on.
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