Enter E-S220 Mini USB Speaker(Black)

Line-in (external audio signal) switch directly connected toPC MP3, Computer, Cell Phone, etc.
Supporting Line-out sound signal directly connected to Power Amplifier and computer input.
Built-in MP3 digital audio decoder chip with a sweet mellow and clear sound quality will help you to enjoy CD quality music and provide the high quality of life to you.
Amplifier is creatively and boldly designed and the sound box structure is made with innovative optimization and adjustment, which improves the quality greatly
Accompanying speaker for PC, MP3 and notebook
Mellow and clear timbre
Pure and elegant sound quality with unsurpassed effect

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Product Description

2.0 Channel, Loudspeaker antimagnetic design, Charge current voltage: DC 5.V 500mA, Output power: 3Wx2, Output impedance: 40HM 3W, Frequency response: 50-18000HZ, SNR: ≤-80dB, THD + N: <0.3%, Built-in activ amplifier, Line-in (external audio signal) switch directly connected to MP3, Computer, Cell Phone, etc

Additional Information

Dimensions 0.481 cm