• This black knight backpack requires connecting to a power bank for use, but please note that the power bank is not included in thepackage. Therefore, it is necessary for you to prepare your own power bank separately.
• ***DIY - support text , pictures , GIF ;Modify the pattern at will, let the motorcycle backpack as you wish.
• ***COOL LOOK-The laptop backpack with led eyes,which has a sleek and cool design that's easy to spot in a crowd.
• ***MULTI-This LED cool knight smart Motorcycle backpack is suitable for a variety of scenes,like traveling,hiking,riding motorcycle.
• ***EXPANDABLE PLACE-After expanded, the helmet bag can hold many kinds of motorcycle helmets, half-face helmets, off-road helmets and more.
• ***HIGHT QUALITY & DESIGN- 3D hardcore waterproof material ; the back width using 1680pvc; 48*48 full-color dot matrix screen ;adjustable shoulder strap and waist buckle size; breathable material for the back.