AIYIMA S400 bookshelf speaker has 3-inch 80W high-power speakers HiFi BT bookshelf speakers Stereo active speakers USB TV sound Home cinema

S400 speakers Left and right channels: S400 bookshelf hi-fi speakers with active speakers, Speakers Main: Right channel: LF 3″/6 Ohm, HF 1″/8 Ohm, Sub: Left channel: LF 3″/6Ω, HF 1″/8Ω,Compatible with phones, TVs, computers, projectors, Hi-Fi systems and turntables.
S400 IR Remote Control/ Panel Buttons: The S400 active bookshelf speaker features the latest high-resolution digital sound technology and a 4（3+1）-inch bass driver. Use the side buttons or the included remote to adjust settings and volume. Immerse yourself in the high-definition sound of your home.
S400 Bluetooth/Optical/RCA/USB: The D40 is a versatile active studio monitor and hi-fi speaker designed for ease of use. Easily connect to your TV or computer using optical or RCA cables for high quality audio. Play MP3 files from USB or SD cards.
S400 80 watts of powerful speakers to bring you an immersive feeling for home theatre, gaming experience players and games interact with exciting process
1-Year Warranty and Hassle-Free Return Policy: We offer a 1-year warranty (registration required) and a hassle-free return policy. Package includes speakers, remote control, cables and instructions. Developed in Cambridge, UK. Dimensions 35.5*23*18.5 cm. Weight: 2.6kg.