Gowoops SIM800L GPRS GSM Breakout Module Quad-Band 850 900 1800 1900MHz SIM Card Slot Onboard with Antenna 3 7~4 2V

Description: Working Voltage: 3.5~4.2V Quad-band 850/900/1800/1900MHz Connect onto any global GSM network with any 2G SIM Make and receive voice calls using a headset or an external 8 speaker and electret microphone. Send and receive SMS messages. Send and receive GPRS data (TCP/IP, HTTP, etc.) . Scan and receive FM radio broadcasts. Lead out buzzer and vibrational motor control port. AT command interface with "auto baud" detection. Package Included: 1*SIM800L GPRS GSM Module