Feature Angled design for wide spreading volume 6watt high power speaker provides clear sound and quality Adjustable Volume knob Huamnized designed foot pad to effectively prevent slipping 3.5mm single plug connection 1 Year Limited Warranty HIFI level high fidelity sound quality 6D surround sound Good sound quality comes from good sound, dual speaker stereo, intelligent crossover technology, better resolution, and the sound quality is naturally clearer Full-range unit speaker, internal acoustic structure cooperates with each other, bursting out amazing sound effects, high treble is clear, midrange is calm, bass is strong Small and exquisite, two-channel reproduction of realistic scenes, easy to distinguish the position of each sound during entertainment, each roar will stimulate your hearing nerves, and can't help screaming Professional audio decoder chip enhances resolution, achieves treble, midrange, and bass balanced tuning natural sound, regardless of volume, has extraordinary performance, enjoy entertainment, a variety of audio and video 3.5mm audio cable connection, widely compatible with mainstream devices, to meet various entertainment needs, independent USB power supply without additional power supply equipment, more convenient and fast to use Compact volume adjustment, smooth and fast tuning, user-friendly operation is easy to control, dense back vent design, farewell to hot Specification Brand: HP Model: DHS-2111 Function: High-power four speakers, subwoofer stereo, adjustable mid-bass Connectors: 3.5 mm jack (audio), USB (power) Applicable scene: home Applicable people: General Gross weight: 270G Speaker unit: dual speakers Rated power: 2x 3W Frequency response: 160 Hz - 20KHz Drive unit: 2 inch x 2 Connectors: 3.5 mm jack (audio), USB (power) Power supply: USB (5V) What's in the box 1x HP DHS-2111 Speaker 1x User Manual ----------------------------------------------------------------------------------------------- Features 360 ° surround sound Three-speaker design for high fidelity sound , restore live listening enjoy the immersive experience at any time Professional tuning calibration team just for the sound quality superb sound effect shocking low, medium and high tones Pure sound reduce the current noise interference! When the loudspeaker is turned on, this is the moment when beautiful music comes to your ears Independent knob control more convenient operation, volume control is more arbitrary The USB port is widely compatible with any choice of hardware Specification Product model: HP DHS-2111S Rated voltage and current: DC-5V / 1A Rated power: 3W * 2 + 5W Impedance: 4Ω Frequency response: 150Hz-20KHz Sensitivity: 85dB ± 3dB Plug: USB interface + 3.5mm audio interface; Weight: 810g Product size: host 128 (W) * 95 (H) * 105 (D) mm Auxiliary machine 64 (W) * 78 (H) * 55 (D) mm Cable Length: Exposed USB 1.2m The length of the left and right speaker cables is 0.9 m What's in the box 1x HP DHS-2111S Speaker 1x User Manual