Hi-Fi Stereo Sound and Dual Pairing: Ortizan Bluetooth speaker equips with a 24W(2 x 12W) of stereo audio drivers speaker, an advanced digital signal processor, and two passive radiators for outdoor bass boost, which pumps out crisp treble, detailed mids, and specially enhanced bass at any volume. You can purchase two speakers at the same time to truly enjoy the surround sound of a movie theater by using the Dual Pairing function, which is an auditory experience that's truly unparalleled. RGB Colorful Light Show: The wireless LED Bluetooth speakers not only have a speaker but also a unique night theme light, they provide different color-changing themes. Using Ortizan Bluetooth speakers, a reimagined rainbow light show that pulses, phases, and shines to the beat of your music. While you enjoy music, gradient lights would truly bring you a party atmosphere. Using a night theme light, you could just open it as a led light without using it to play music. IPX7 Waterproof Design: I