I haven't used it much, so I'm selling it cheap. I will ship it as shown in the photos. Operation has been confirmed before listing. #The guide voice is in Chinese. Sony Wireless Portable Speaker Heavy Bass Model SRS-XB40: Waterproof/Bluetooth/Dedicated Smartphone App Compatible, with Lighting Function, Black SRS-XB40 B Top Highlights Brand: Sony (SONY) Speaker Maximum Output: 64 Watts Connectivity Technology: Wireless Mounting Type: Tabletop Mount Speaker Type: Soundbar Features: Waterproof, Bluetooth, Wireless Waterproof (IPX5) Equipped with 2 channels (61mm) + 2 passive radiators Features an "EXTRA BASS" button for powerful bass Equipped with a lighting function to further enhance the atmosphere