1. Cinema-level immersive sound Plug and play with ten independent adjustment buttons\Bluetooth/wired dual mode 2. Rapid improvement of the sound quality of the dual-core audio input unit 3. AI low-frequency enhancement technology Make the music layered and textured 4. 360° surround sound experience in a wonderland Cinema-level 360° surround sound allows wonderful music to surround the whole home 5. Breathing RGB for lighting effects create a king's magical space About 16.8 million rhythmic RGB for lighting effects are exclusive to detail control, even the air has a taste of e-sports" Wired Bluetooth model: K2065BT Wired without Bluetooth: K2065 Working power: 3W*2 Signal-to-noise ratio: 260dB Audio: 52mmX2 Separation: 70dB Power supply: USB for DC 5V Speaker material: 40 magnetic speaker Output power: 2 speakers + 2 sound guide holes Output power: 3wX2 (THD) = 10% Frequency response :90hz-20khz Frequency response: cable length of about 1.25 meters Contains: USB speaker*1