HP Travel 25L 15.6-inch Laptop Backpack – Light & Stylish – Expandable to 30L – Multiple Pockets, Including RFID Blocking Pocket – Lockable Zippers

Cool lighting creates a great atmosphere when you play gamesSurround sound, noise reduction technology, making you immerse in the music world.With skin-friendly and breathable earmuffs creates comfortable experience;Receive Sensitivity :103dBFrequency Response :20-20kHzInterface:USB+ 3.5mm/ USB