Party Subwoofer Bluetooth Speaker Portable Outdoor Speaker Wireless Bluetooth Audio with Mixed Color Lights Product Parameters: Color: Black Material: ABS Bluetooth 5.0 Interface Type: USB Speaker Size: 3'' Power: 3W Power Supply: Built-in lithium battery Accessories: USB charging cable Additional Features: Bluetooth connection, U-disk reading, TF card reading, AUX port, FM radio, MIC interface supports karaoke Product Size: 14.5 * 12.5 * 18.5 cm / 5.7 * 4.92 * 7.28 inches Product Description: Medium-density structure reduces vibration and box resonance, creating a thick, comfortable atmosphere. Features fast Bluetooth connection, stable sound quality, and an unrestricted, enjoyable experience. 5.0 Bluetooth fast connection, exclusive tool for music enthusiasts, new generation live restoration system, small body big energy, low pressure, resonates with every cell. Multifunction: FM radio and MIC interface support karaoke. Large Battery Capacity: 800mAh combined with a 3-inch speaker delivers truly shocking sound quality! Dazzling Colored Lights: Multiple colors to choose from. Package includes: 1 x Audio 1 x Data Cable