- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
 Working temperature -30 ° to + 80 °;  Operating Voltage 5V;  Standby average current 3ma less;  support the GSM / GPRS four bands, including 850,900,1800,1900MHZ;  GPRS Class 10;  Sensitivity