woofer Vibration portable 1. Alumium alloy SPEAKER 2.USB/TF CARD FM SPEAKER 3.CE,ROHS FCC certificate ¹²³ROHSCEFCC Model:JH-MAUK2BNew MINI ... °C- Operating humidity:0-95%- Dimension: 165x50x52cm Colors available:black, pink, blue, green, silver MUSIC ANGEL laptop woofer Vibration portable mini digital speaker