Item Type: BT SpeakerMaterial: AcrylicOutput Power: 5W x 2 (Double Speakers)SNR: 80dbFunction: Support BT Input, Memory Card Input (Maximum Support 64GB, Not Included), AUX Sound Input, Support for IPhone and All Cell Phones, MP3, MP4, etc, That Support BT Stereo FunctionBattery Type: Built in 800mAh Lithium Ion BatteryPackage List1 x BT Speaker1 x Sound Cable1 x Data Cable1[Dancing Fountain Design] Wireless Bluetooth speaker is equipped with dazzling RGB colorful lights and dancing fountain design, perfect for indoor and outdoor, adding fun and ambience. 2[Multiple Input Methods] Support Bluetooth, Memory Card and AUX sound input, allowing you to play music on a variety of devices, including for iPhone, and all cell phones, MP3, MP4 that support Bluetooth stereo function. 3[Dual Speaker Design] This Bluetooth water speaker uses a 5Wx2 dual speaker design to provide powerful and full bass, stereo sound, you can enjoy a clearer and premium music experience. 4[Long Battery Life] The wireless dancing fountain speaker has a built in 800mAh lithium ion battery and USB rechargeable, you can enjoy wireless music playback for a long time, perfect for long outdoor activities. 5[Lightweight And Portable] This speaker is made of premium acrylic material, simple and modern design style, lightweight and easy to carry, suitable for travel, outdoor barbecue and party, etc.