1.[360° Hi-Fi Stereo Sound and Rich Bass]This mini Bluetooth speakers deliver excellent 3D HD stereo sound with 24W total output power, which allows for unique enhanced bass. It handles crisp treble and mid frequencies excellently without noticeable crackle at max volume. An advanced Digital Signal Processor ensures pounding bass and zero distortion at any volumeny volume 2.[RGB Colorful Light Show]: The wireless LED Bluetooth speakers not only a speaker but also as a unique night theme light, it provide different color-changing themes. Using bluetooth speakers, a totally 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 party atmospher. Using night theme light, you could just open it as a led light without use it to play music. 3.[30-Hour Playing Time and TWS Pairing Function]: With the top-of-the-line rechargeable li-ion battery, the bluetooth speaker boasts an unbeatable 30 hours of continuous music playtime or make calls time(built in Microphone). Enjoy music day to night never stop.You can purchase two speakers at the same time to truly enjoy the surround sound of a movie theater by pairing the TWS function, it's an auditory experience that's truly unparalleled. 4.[IPX7 ]: IPX7 waterproof protection guards against rain, dust, snow, and spills, even the outdoor speaker can be fully immersed up to 3ft for about 30 minutes underwater. Perfect for showering, hiking, camping. No worries about weather and outdoor condition, be the Rocker on your trip.