* Portable mini speaker
* Product size: 60*60*56mm
* Support Micro SD/TF card
* Output power:2W*2（1KHZ，THD10%）
* Supply voltage:5 v
* Frequency response:180HZ—20KHZ
* S/N:≥75dB
* Built-in li-battery rechargeable
* Product size: 60*60*56mm
* Output power:2W*2（1KHZ，THD10%）
* Supply voltage:5 v
* Frequency response:180HZ—20KHZ
* S/N:≥75dB
Package:color box
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