Size: 17inch ：50 x 35 x 27cm；Fit laptop size ：50 x 34 cm
18inch：50 x 38 x 28cm ； Fit laptop size ：50 x 37 cm
Fit for ：laptop backpack 17.3 inch /18.4inch
Function : USB Charging，Waterproof ,Travel Bag
1 x backpack
We will deal with your Order in 2 days, and have a tracking number;
Transportation to most countries usually takes 15-45 days.
Shipping via DHL: 3-7 working days,EMS: 7-20 working days.
Russian buyers should offer full name, due to Russian Post policy.
If you are satisfied with our products and service, please don’t forget to give us 5 stars positive feedback. Thank you very much!