Features ♥Full-frequency sound quality: 20HZ——20KHZ (kHz) full-frequency effect, full-spectrum band, very strong bass, which is equivalent to the 8-inch bass effect of traditional speakers ♥Clear Sound Quality: Noise Ratio: 90 (dB), Harmonic Distortion: 5 (TMD %), Sensitivity: 95 (dB/W). There is no standing wave, the original sound of various vocal music and the sound quality of each sound frequency range are very clear ♥Small size: 1.18 inches, circular design, small body, only 268 grams in weight, easy to carry or install. ♥360° frequency conversion transmission: Breaking through the traditional limitation, realizing 360° frequency conversion transmission. Rated power is 25W ♥Application Scenario: Suitable for computer, laptop, MP3, MP4, CD, mobile phone, PSP and other equipment sound playback and sound expansion. Color: steel Impedance power(Optional): 4 Ω 25 w; 8 Ω 20 w Type: electrodynamic (moving coil) Shape: round Diaphragm material: non-paper Magnetic circuit form: internal magnetic type Frequency characteristics: full spectrum band (full range) Rated power: 25W Frequency response: 20HZ -- 20KHZ (kHz) Directivity: positive Sensitivity: 95 (dB/W) Noise ratio: 90 (dB) Harmonic distortion: 5 (TMD %) Size: 50 * 50 * 30 mm/1.97*1.97*1.18inch Weight: 268 g Package List