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USB 2.0 speaker 321

Power supply: USB 5V Impedance: 4 Ω Power: 3W × 2 Interface: φ 3.5 stereo input Speaker: 3 inches x 2 Function: Line controlled volume adjustment SNR SUR: ≥ 81dB Frequency response FR: 40Hz-20KHz Product size: W90 × D130 × H175 mm Input sensitivity: 600mV Distortion: ≤ 5% Color: Black Wood Grain, Civil Wood Grain, Red Wood Grain
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USB 2.0 speaker 322

Power supply: USB 5V Impedance: 4 Ω Power: 3W × 2 Interface: USB power input with a diameter of 3.5 stereo head input Speaker: 2 inches x 2 Function: Wire controlled tuning SNR SUR: ≥ 83dB Frequency response FR: 40Hz-20KHz Product size: W80 × D90 × H145 mm Input sensitivity: 500mV Distortion: ≤ 5% Color: Wood
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USB 2.0 speaker 323

Power supply: USB 5V Impedance: 4 Ω Power RMS: 3W × 2 Interface: USB head with a diameter of 3.5 for stereo input Speaker: 2 inches x 2 Function: Total volume adjustment, Bluetooth SNR SUR: ≥ 83dB Frequency response FR: 40Hz-20KHz Product size: W81.5 × D70 × H87.5 mm Input sensitivity: 500mV Distortion: ≤ 5%
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USB 2.0 speaker 330

Power supply: USB 5V Impedance: 4 Ω Power: 3W Interface: USB power input with a diameter of 3.5 stereo head input Speaker: 2 inches Function: Wire controlled tuning SNR SUR: ≥ 83dB Frequency response FR: 40Hz-20KHz Product size: W80 × D70 × H100 mm Input sensitivity: 500mV 14 Distortion: ≤ 5% Color: Wood
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USB 2.0 speaker 331

Power supply: USB 5V Impedance: 4 Ω Power: 3W × 2 Interface: USB power input Speaker: 2 inches Function: Wire controlled tuning, built-in sound card SNR SUR: ≥ 83dB Frequency response FR: 40Hz-20KHz Product size: W78 × D75 × H109mm Input sensitivity: 500mV Distortion: ≤ 5% Color: Wood
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USB 2.0 speaker 332

Power supply: USB 5V Impedance: 4 Ω Power: 3W × 2 Interface: USB power input with a diameter of 3.5 stereo head input Speaker: 2 inches x 2 Function: Wire controlled tuning SNR SUR: ≥ 83dB Frequency response FR: 40Hz-20KHz Product size: W86 × D90 × H150 mm Input sensitivity: 500mV Distortion: ≤ 5% Color: Wood
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USB 2.0 speaker 333

Power supply: USB 5V Impedance: 4 Ω Power: 3W × 2 Interface: USB power input Speaker: 2 inches x 2 Function: Wire controlled tuning SNR SUR: ≥ 82dB Frequency response FR: 40Hz-20KHz Product size: W90 × D74 × H87mm Input sensitivity: 500mV Distortion: ≤ 5% Color: Wood
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USB 2.0 speaker 334

Power supply: USB 5V Impedance: 4 Ω Power: 3W × 2 11>Interface: USB power input with a diameter of 3.5 stereo head input Speaker: 2 inches x 2 Function: Wire controlled tuning SNR SUR: ≥ 83dB Frequency response FR: 40Hz-20KHz Product size: W76 × D97 × H180 mm Input sensitivity: 500mV Distortion: ≤ 5% Color: Wood
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USB 2.0 speaker 334

Power supply: USB 5V Impedance: 4 Ω Power: 3W × 2 11>Interface: USB power input with a diameter of 3.5 stereo head input Speaker: 2 inches x 2 Function: Wire controlled tuning SNR SUR: ≥ 83dB Frequency response FR: 40Hz-20KHz Product size: W76 × D97 × H180 mm Input sensitivity: 500mV Distortion: ≤ 5% Color: Wood
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USB 2.0 speaker 335

Power: 3w * 2 Bluetooth distance: ≤ 10m Signal to noise ratio: ≥ 70dB Bluetooth version: Bluetooth 5.0 Channel: 2.0 Product size: 315 * 65 * 65mm
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USB 2.0 speaker 335

Power: 3w * 2 Bluetooth distance: ≤ 10m Signal to noise ratio: ≥ 70dB Bluetooth version: Bluetooth 5.0 Channel: 2.0 Product size: 315 * 65 * 65mm
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USB 2.0 speaker 336

wood speaker
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