★ Multi functional use: This trolley backpack is not only one backpack,but also one luggage.Very convenient for daily or travel using.You can just unfasten the adjustable buckle and storage the shoulder straps and then a trolley backpack come up.
★ Waterproof function: With strong Water resistant fabric even waterproof zipper,this backpack guards your electronics and papers in all directions with getting wet.And if raining on your trolley backpack,just wipe it immediately.
★ Being durable: Rust resistance metallic handle made of alloy material,would be more smoother and stronger with time.The weight leans firmly against the large wheel,pulling easier and faster,better bearing.
★ Ergonomic design: Ergonomic ventilated and an adjustable U straps,taking the weight,ensures perfect touch with human body, and provides maximum comfort.
Dimensions: 19.29" x 13.78" x 9.45" (49 x 35 x 24 CM)
Capacity: Around 41 L
Weight: 1.9 KG (4.19 lb)
Material: The waterproof protective cover made of waterproof coating on 1680D polyester, which protects your back being wet.
Note: Because it’s manual measurement,there will be some inevitably deviations.
--LARGE CAPACITY: Spacious large compartments can hold your daily essentials easily,work/school/travel including.With validity storage,it has pockets for everything you need,storing for pens,mobile phone,card with toiletry nets.
--AOKING PATENT: The back pad is combined by multi-layer material(high density mesh,thickened sponge and high elastic sponge).Aoking patent designed with a new improve the heat dissipation effect backpack.
--STRONG USING: Independent computer layer with build-in padded sleeve perfectly protects laptop from bumps and falls.
--FINE SEWING: Bartack Stitch on all high-load areas,provides strong and long-lasting performance with maximal weight and let your backpack resistant to tears.High quality polyester,durable and strong enough for whatever you throw at it.