Thank you for viewing. This is the Boss GX10. The "BOSS Bluetooth Adapter BT-DUAL" (sold separately) is also installed, so you can immediately stream music from your smartphone via Bluetooth and create sounds with your smartphone. A protective film has been applied to the screen, so I think it's a great deal. I am selling it because I have purchased different equipment. It has only been used indoors once or twice, so it's like new. The original box is included. The warranty and instruction manual are also included. Thank you.