[Specification]: Optional impedance power 4Ω 25 watt or 8Ω 20 watt [Bass Vibration Speaker]: The bass is very strong, the bass effect equal to 8 inch traditional loudspeaker [All Range]: Full spectrum band range; The sound quality of each range is very clear [Compact Size]: 50 * 50 * 30 mm/1.97*1.97*1.18inch; Small size and convenient; Sound penetration is strong [Widely Application]: This vibration speaker is widely used for computer, laptop, MP3, MP4, CD, mobile phone and other equipment sound playback and sound expand Features:The horn is all ranges effect, the bass is very strong, the equivalent of traditional loudspeaker 8 inch bass effect.Latest innovation, break through tradition limitations, 360 ° ranges .Since there is no body standing , so all kinds of vocal music original, the sound quality of each sound range is very clear.Sound penetration is strong, small size and convenient.Suitable for computer, laptop, MP3, MP4, CD, mobile phone and other equipment sound playback and sound expand.
Specifications:Color: SteelImpedance power(Optional): 4 ? 25 w;  8 ? 20 wType: electrodynamic (moving coil)Shape: roundDiaphragm material: non-paperMagnetic circuit form: internal magnetic typeRanges characteristics: full rangeRated power: 25WRanges response: 20HZ -- 20KHZ (kHz)Directivity: positiveSensitivity: 95 (/W)Noise ratio: 90 ()Harmonic distortion: 5 (TMD %)Size: 50 * 50 * 30 mm/1.97*1.97*1.18inchWeight: 268 g
Package Included:1 x  Vibration Speaker