Bluetooth 4D Surround Speaker Home Theat...

Input/Output: Other Touch Screen: no Sound Mode: Smart Sound Mode Category: Speakers Use: Home Sensivity: 70dBdB Bluetooth Version: 5.0 Input Power(W): <25 W Active Noise-Cancellation: Active Voice Control: No Frequency Range: 100Hz-20KHz Display Screen: No Waterproof: No Support APP: No Support Memory Card: No Material: plastic Remote Control: No Support Apt-x: No Intelligent Personal Assistant: none Built-in Microphone: No Audio Crossover: Full-Range Number of Loudspeaker Enclosure: 1 Power Source: USB Channels: 2 (2.0) Battery: No Communication: bluetooth Speaker Type: Portable Cabinet Material: plastic Brand Name: ZDSSY Origin: Mainland China Feature Portable Speaker and Computer Speaker3D Stereo and Deep BassDual Core Horn and 360° Surround Version Differents Bluetooth Version: Support Bluetooth and 3.5mm AUXWired Version: Support 3.5mm AUX ONLY Size