Communication frequency
|
850/900/1800/1900Mhz
|
Charge output
|
Input AC110-220V 50/60Hz
|
charging input
|
Output DC5.0V 300-50OmA
|
Battery
|
3.7V
|
Storage temperature
|
-40℃to+85℃
|
Operating temperature
|
-20℃to+55℃
|
Operating Voltage
|
3.2-4.2V DC
|
stand-by current
|
≈2.5mA
|
Turn on the voice control current
|
≈30mA
|
call current
|
≈150mA
|
GSM positioning time
|
25S
|
Basic parameters
|
Frequency band GSM850/9O0/1800/1900Mhz
|