- 2.1 Bluetooth speaker with USB SD LED display remote control FM
- 2017-12-21 16:26
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Model Number: SPK-3129F-S5I-M
Brand Name: Tonstep or OEM
Key Specifications/Special Features:
Output power: 8W+3W*2(RMS)Driver unit: Subwoofer: 4〞6Ω 20W + Satellite 3〞4Ω 10W*2Frequency response: 40Hz—20KHz; Separation: ≧45dB; Distortion: ≦0....