Wireless Module Quad Band, Four Frequency SIM800C GSM/GPRS 850/900/1800 / 1900MHz USB to GSM Serial DC 5V with Bluetooth Function

✔ 【Sms and Phone Function】 - The achievable function sms send and receive, provide management software, convenient for sending and receiving sms. Support phone function, one instruction can get ATD10086. ✔ 【Widely Application】 - Integrated USB to serial port chip, you can directly plug into the computer for debugging. SIM800C runs on GSM / GPRS 850/900/1800 / 1900MHz and supports worldwide use. ✔ 【GPRS Transmission Data】 - Support GPRS transmission data, suitable for small amount of data transmission for industrial purposes, such as wireless meter reading, weather monitoring, etc. ✔ 【Bluetooth Transmission Data】 - Compatible with Bluetooth transmission data, compatible with Bluetooth standard is IEEE802.15, working in 2.4GHz frequency band, can be used for file transmission and data transmission with other compatible with Bluetooth devices. ✔ 【TTS Voice Synthesis】 - Support TTS voice synthesis, send text to the device during the call, the device converts the text into voice and outputs it to the mobile phone.