* Rated impedance:4Ω
* Output power:1W*1(1KHZ, THD10%)
* Supply voltage:5 v
* Frequency response:180HZ—20KHZ
* S/N:≥85dB                                                           
* Li-battery rechargeable
Product size: 35*35*40mm
Color box: 50*50*50mm
GESP1004
mini speaker