[Transmission type]: 4G/LTE

[Power]: 23~33dBm

[Size]: 42*40*9.7mm

[Interface]: UART

[Weight]: 11.9±0.1g

[Working voltage]: DC 4.5~18V

[Data interface]: TTL level

[Product size]: 25*25mm

[Product weight]: 4.3±0.2g