Quectel M66DSFA-04-STD 蓝牙 3.0，GSM/GPRS GSM

Frequency: 850 MHz, 900 MHz, 1.8 GHz, 1.9 GHz

Dimensions: 17.7 mm x 15.8 mm x 2.3 mm

Unit Weight: 1.250 g

Output Power: 2 W

Interface Type: ADC, Audio, Bluetooth PCM, UART

Moisture Sensitive: Yes

Supply Voltage - Max: 4.6 V

Supply Voltage - Min: 3.3 V

Antenna Connector Type: Pad

Operating Supply Voltage: 4 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

Protocol - Cellular, NBIoT, LTE: GSM/GPRS

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth 3.0