Bluetooth Version 5.0 Wireless Bluetooth Large Size Audio, Outdoor Indoor Mobile KTV, Portable Square Dance, Good Sound Quality Feature： Exclusive tool for music enthusiasts, the new generation, 3D live restoration system, small body with large energy, low stress , and whole every cell of you medium density box structure, reducing vibration and box generation, atmospheric, thick, and comfortable to Bluetooth fast connection, stable sound quality, and a pleasant experience without constraints Adhering to intention, embellishments for , like to each other's happiness, love is to bear pressure together, and the convenient sound system helps you drive away The transmission distance is far, but if you change to another room to listen, it still smoothly Bluetooth fast connection, stable sound quality, and a pleasant experience without constraints Product parameters： Interface: 6.5MM Output power: 5W * 1 Signal to noise ratio: 80DB Frequency response range: 75HZ-18KHZ Horn: 6.5 inches Appearance material: PP material method: buttons Box material: plastic Color: Black Product sise : 7.48×5.51×11.42 inch Product weight: 2.27Ib Gross weight:2.42 Ib Packaging size: 7.87×5.91×11.81 inch The Package Include： 1 × Charging cable 1 × Bluetooth audio 1 × instructions