USB to GSM is a four-frequency GSM/GPRS module, stable performance, compact appearance, integrated USB to serial chip, directly plugged into the computer can be debugging.
The operating frequency of SIM800C is GSM/GPRS 850/900/1800/190OMHz, which can be used globally. It can realize the transmission of voice, SMS message and data information with low power consumption, and is suitable for various compact product design requirements.
Features:
1. Onboard SIM800c GSM/GPRS module
2. The onboard CH340T USB to serial port chip provides easy driver installation and high compatibility
3. Self-loading SIM card slot design, which can use 2G/3G/4G Micro SIM card and Nano card of China Mobile or
4. The module automatically starts when it is powered on. The module connects to and does not need to press a button to control the startup
5. Supports SMS sending and receiving
6. Support GPRS data transmission under 2G network, and can be applied to mobile meter reading and other occasions
7. Support Bluetooth-compatible data transmission, IEEE802.15 Bluetooth-compatible standard,2.4GHz working band support adaptive baud rate
8. Red LED with working indicator. When there is no network, no SIM card, or the SIM card is inserted in reverse, the LED light flash once every 1 second, and it flash once every 3 seconds when connecting to normally
Color: Black
Material: Metal+Plastic

Package Contents:
1*USB To GSM Module