SPEAKER JAVI CB 003 JAVI CB-003 Portable Speaker Usb / TF / Aux / Bluetooth / FM Voice Call / Mic in / Guitar in Speaker Unit : 5.25” x 2 Output power: 15W x 2 Battery: 7.4v 1800mAh Karaoke Function 👌 Free 1pcs Microphone 👌 Free 1pcs Tali Selempang 👌