Input : - Bluetooth - USB - Micro SD Spesifikasi : - Ouput Power : 15W - Transducer : 2 x 45 MM - Frequency Response : 75 Hz - 20 KHz - Signal To Noise Rate : 80 Db - Battey Type : Lithium - Ion Polymer (3.7V , 2000 mAh) - Battey Charging Time : 4 Hours @1.8A WARNA RANDOM MEREK J ATAU J-B-L