portabel mini USB kristal spiker musik warni

réspon frékuénsi ?? ?150-20000Hz
hasil(rms) ?? ?3W
SNR?? ?95dB
THD?? ?10(%)
impedansi ?? ?4(

Taros Kami:

Telephone:+86 755 25608673

alamat:Floor 8,huguang building,Longgang Jalan, Shenzhen Cina