Main functions: bluetooth phone. TF card. FM. AUX product material: ABS + cloth BT version: JL5.0 transmission distance: 10 meters horn Specification: 4 Ω 5 w battery specifications:500 mah play time: 2 h packing size:80 * 80 * 187 mm accessories content: charging line carton size: 41 * 41 * 39 cm Quantity / carton:50pcs G.W:19kgs