Operation time:
After fully charged, it can be operated about 1 hour.
Charger:
Input - 120VAC/60Hz, 6W
Output – 7VDC, 850mA
Operation temperature:
68° F - 122° F (20°C ~ 50°C)
Storage temperature:
50° F - 140° F (10°C ~ 60°C)
Battery Replacement
If batteries seem to wear out after a short period of
time or cannot be charged, it is time to replace them
with a new set of Ni-MH (rechargeable) batteries.
It is recommended to use equal or larger than
1200mAH type. The green LED indicates when it is
fully charged.
Note: While larger capacity batteries may increase
usage time, recharging times may increase as well.