Comprehensive communication methods: with 4G, WIFl, and two communication methods, suitable for user network usage environment.

Large capacity battery: Equipped with a 2500mAH built-in battery, it can continuously standby for 24 hours and work continuously for 4 hours without interruption.

Top level algorithm: Adopting open-field face algorithm and wide dynamic recognition technology to ensure recognition efficiency and accuracy.

Live detection: effectively preventing alternative recognition methods such as photos, videos, masks, occlusion, and screen replays.

5-inch touch screen: can view information, function settings, interactive operations, etc. on this device.