APP: O-KAM 

✮4G full Netcom connection
✮Domestic traffic operation, transparent recharge sharing
✮Remote active wake-up, with independent sound cavity design, brings better two-way voice intercom
✮Quick start, start recording within 400ms
✮Human body movement intelligent detection, intelligent alarm push
✮3000mAh battery power supply, low battery reminder
✮Low Power System Optimization
✮Free 3-day cloud storage alarm recording
✮CAT4 module, support European version, American version, Japanese version, Southeast Asia 4G Versions.