Product Description Upgrade your home audio system with our Wall Amplifier WiFi Audio Music device. Powered by Android 8.1, this smart amplifier offers seamless integration with popular apps and services, making it the perfect addition to any modern home theater setup. With a sleek design and powerful performance, you can enjoy high-quality sound and easy control over your music. Key Features: Smart Home Integration: Supports TUYA, TikTok, Spotify, BluetoothPlay, Go Keyboard, Pandora, and more for a versatile audio experience. Full Touch Capacitive Screen: Features a 4-inch IPS display with 480*480 resolution for easy control and navigation. Powerful Performance: Equipped with a 4-core Cortex 1.2G CPU, ensuring smooth operation and quick response times. High-Quality Audio: Delivers output power of 220W or 415W with an output impedance of 4-8, offering rich and clear sound. WiFi and Bluetooth Support: Connects to your home network and Bluetooth devices for convenient streaming and control. Low Distortion: Total Harmonic Distortion of 0.03% (1W, 1KHz) ensures clean and accurate sound reproduction. High S/N Ratio: Audio Signal-to-Noise ratio of 96dB for clear and noise-free audio. Specifications: System: Android 8.1 Display: 4-inch IPS, 480*480 resolution CPU: 4-core Cortex 1.2G Power Supply: AC 110-250V Output Power: 220W or 415W (simulation power amplifier) Output Impedance: 4-8 Frequency Response: 20Hz-20KHz Total Harmonic Distortion: 0.03% (1W, 1KHz) Audio S/N: 96dB Network: Supports WiFi Bluetooth: Supported Installation: Fits 86 standard wire box, front wall installation Product Size: 868611mm Wire Box Opening Size: 868657mm Package Includes: 1 * Wall Amplifier WiFi Audio Music Device Enhance your home entertainment experience with our Wall Amplifier WiFi Audio Music device. With support for popular music apps, high-quality audio output, and a user-friendly interface, this smart amplifier is the perfect solution for any music lover. Order now and enjoy the convenience and power of a modern home theater stereo system!