Features:Take your listening experience to the next amazing level with the SoundFlow, two different lighting modes geniuely boost the immersive atmosphere.Bulit-in drivers effortlessly delivers dynamic and thumping bass. 360-degree acoustic surround design makes you be closer to the immersive stereo sound.Equipped with memory card and AUX slots to provide more listening ways for users when they want to play SoundFlow without a BT connection.You can pair two SoundFlow to bulid a True Wireless Stereo system for better immersive experience.Never miss a beat thanks to SoundFlow& 39;s stable BT5.0 connection. It helps to deliver High-Fidelity sound that will give you magnificant audio tour.The silicone mat makes the speaker more slip-resistant and shock-absorbing.You can pair two SoundFlow to make full stereo sound or to double the volume, while controlling both soundbars through a single device.Specifications:Size: 172*172*195mmBT Version: V5.0BT Range: 15mFrequency Response: 50Hz-20KHzBattery Capacity: 6000mAhPlay Time: 4-6 hoursSpeaker Output: 50WPacking List:1 * Audio Device