_*SPEAKER BLUETOOTH ADVANCE K421*_ Speaker Portable + Mic Wireless *Spesifikasi :* Daya Audio maksimal : 40W +/- 10% Rasio Sinyal : >80db Frekuensi : 150Hz-18KHz Speaker unit : Full-range Speaker 6.5+1.5 tweeter Antena Type : Integrate Antena, maximum Gain is 0.5dBi Daya supply : 7.4V / 2500mAh Batterai lithium Power Input : 5V USB Suhu Operasi : 0-40 derajat celcius Dimensi : 450 x 170 x 170mm ECER @600.000 RESELLER @561.000 INFO PRODUK LENGKAP www.zphoneprigen.com