Loudspeaker
Built-in 2 × 20 W+25W loudspeaker;
Bluetooth
Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.1
NFC
Support screen mirroring by Android phones
Image Processing Technology
Support 3D digital noise reduction, face detection, automatic white balance, automatic purple edge removal, automatic defogging;support shadow correction .
Audio Processing Technology
Support dereverberation, adaptive noise reduction, adaptive non-stationary noise reduction, adaptive echo cancellation, automatic gain control, automatic electrical level control, sound source localization, speech dynamic detection, digital beam forming, speech detection.