selling point:this backpack multi-functional outer pocket design, niujinfan design, waterproof protection, simple and beautiful design, can evenly distribute physical strength, can shoulder back, will not lead to shoulder too heavy weight. comfortable shoulder straps are long and retractable, with multiple layers of sewn edges, stronger straps, improved thickened sponge treatment, and more effective in protecting your aegean. can be more suitable for the needs of the majority of music lovers
selling point:this backpack multi-functional outer pocket design, niujinfan design, waterproof protection, simple and beautiful design, can evenly distribute physical strength, can shoulder back, will not lead to shoulder too heavy weight. comfortable shoulder straps are long and retractable, with multiple layers of sewn edges, stronger straps, improved thickened sponge treatment, and more effective in protecting your aegean. can be more suitable for the needs of the majority of music lovers