1. Material: top layer cowhide, polyester 2. Function: waterproof, wear-resistant, anti-theft, shock-resistant, load-reducing 3. Accommodates computer size: 15.6 inches 4. Multi-layer and large-capacity design, rational distribution of internal space, easy to take items 5. Adopt 180-degree opening and closing, double-storage separation design, reasonable classification and storage 6. Two-way metal zipper, smooth teeth, durable 7. Widen the handle design, comfortable to reduce the burden, do not restrain the hand 8. The back adopts hollow groove design to enhance air convection and effectively dissipate heat 9. The backpack has a USB charging hole, which is more convenient to use 10. Dimensions: 30 x 44 x 13 cm 11. Weight: 1.24kg 12. Note: Only backpacks will be sent for delivery, nothing else!
1.材质：头层牛皮、涤纶 2.功能：防水、耐磨、防盗、抗震、减负 3.容纳电脑尺寸：15.6英寸 4.多隔层大容量设计，合理分配内部空间，方便拿取物品 5.采用180度开合、双仓分离设计，合理分类收纳 6.双向金属拉链，顺滑链齿，持久耐用 7.加宽提手设计，舒适减负、不勒手 8.背部采用中空凹槽设计，加强空气对流，有效散热 9.背包带USB充电孔位，使用更加便捷 10.尺寸：30 x 44 x 13厘米 11.重量：1.24千克 12.注意：发货只发背包，不带其他！
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