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  low price item!!! Please buy over S$9.9 storewide ，
 single order will not process， thanks for your understanding!!
Output power RMS 3W * 2
Standard Impedance: 4 ohms
Speaker unit: 2 inch * 2， (quanfangci)， NdFeB magnetic， aluminum diaphragm speaker
Input Interface: 3.5mm stereo jack
Input Current: USB power supply (5V)
Frequency response: 90Hz-20kHz
  SNR: ≥60dB