USB Powered: This soundbar is USB powered, ensuring easy and convenient operation without the need for additional wiring or power supplies. Full-Range Audio Crossover: The full-range audio crossover delivers rich, clear, and immersive sound for an enhanced audio experience in your home theater or gaming setup. Portable Design: Its portable design makes it easy to carry around, perfect for those who are always on the go. Durable Plastic Cabinet: The soundbar features a durable plastic cabinet that ensures long-lasting performance and longevity. Speaker power:3.0wx2 Power input:DC-5V 1.0A signal-to-noise ratio:greater than equal 70dB Speaker impedance:4Ω Product size: 29.6cmx5.5cmx6cm Speaker specifications:2 speakers + 2 sound holes frequency response:100Hz-20KHz Transmission distance:about 15 meters Type:wired audio Audio input:AUX Colour:As Shown Material:Plastic Package Contents: 1 * Speaker