SPECIFICATIONS: 6inch IPS Display, 1440*720Resolution Android 8.1 System 1G+8G memory Power Supply Mode: AC 110-250V Output Power: 2*10-25W Output Impedance: 4-8 Audio Inputs; Output Quad core Cortex -A35architecture.1.5GHZ Network: Support WIFI Bluetooth: Support Support Wi-Fi, built-in TUYA application Bluetooth to mobile device Support USB/TF Smart home control with RS485 port,RJ45 2 version can choose 1Music version : connect speakers . 2 * (10-25W) (Max 25w ,Output Impedance: 4-8) 2 relay version : Regard as Smart switch connect light . 2 way light control, single way Max 100W PACKAGE INCLUDED: 1 x Wall amplifier NOTE: The video is 8 inches and only displays the functions.