dodocool Sound Bar, 2.1 Channel Soundbar System with Wired and Wireless Subwoofer, LED Display, USB/SD Reader, FM Radio, Remote Control for TV/Phone/PC 2-in-1 Composable Speaker】There are two locks on the bottom of the vertical speaker, and the bottom butt rotation can be easily transformed into a long strip speaker to meet your various placement methods. value. 【2.1 Channel Surround Sound】Equipped with a 7-inch independent subwoofer and two separate speakers to produce surround sound, total harmonic distortion is less than 1% and Frequency response 20HZ-170HZ, Let you indulge in the dynamic surround sound system value. 【Wired & Wireless Connection】Built-in 4.2 allows you to wirelessly transfer audio from your mobile device, and the USB/SD card/AUX interface easily connects to any device in your home, including PCs, mobile phones, TVs, MP3s, tablets, etc. value. Paid 123 plus tax