3
2. Interfaces
1 USB port,
SIM Card Holder
3. Features
Supporting both Chinese/English SMS data communication
Supporting 1900 MHz GSM band, better signal quality
Supporting AT Command Set
Standard USB port, easy to use
Industrial standard design and quality guarantee
4. Specifications
Operation temperature
˖
-25 - +60
ć
Storage temperature
˖
-35 - +80
ć
Humidity
˖
0 - 95
ˁ
non-condense
Current
˖
standby 50mA
ˈ
work 300mA
Weight
˖
250g