Backpack,Adjustable Wind With Usb Port Laptop Fan 3 Usb Port Wind Waterproof Office 3 Adjustable

Lixada Backpack with Cooling Fan 3 Adjustable Wind Waterproof Travel Daypack with USB Port Casual Laptop Backpack for Trip School Office travel backpack is cooled by a built-in portable fan component, so you can easily enjoy cool wind when connected to a device. You will no longer feel stuffy when using your backpack in summer.

unique notched wind inlet and outway design allow you to feel refreshed even when you're carrying your backpack on a hot day or when you're sweating profusely. Hand-stitched backpack straps are not easy to be torn. hiking backpack is mainly made of Oxford fabrics with IPX2 waterproof, not easy to damage, out of rain and other weather do not have to worry about inside of backpack being . You will feel cool after prolonged walking and exercise with this fan-cooling backpack.

Specifications:
Method: compatible with various banks
Maximum Wind: about 7.5m/s, 4 level
Item Weight: 1250g/44.09oz
Item Size: 43 * 30 * 18cm/16.93 * 11.81 * 7.09in
Package Size: 44 * 34 * 13.5cm/17.32 * 13.39 * 5.31in
Color: Black
Third gear: 4-4.5 hours (10,000 mAh device), 9-9.5 hours (20,000 mAh device)
Material: Oxford Fabric, Polyester
Input Voltage: 5V2A
Maximum Output : 8.5W
Duration of use:
Waterproof Level: IPX-2
Fan Motor Lifespan: 10,000 hours
First Gear: 25-27 hours (10,000 mAh device), 50-55 hours (20,000 mAh device)
Second gear: 10-12 hours (10,000 mAh device), 20-22 hours (20,000 mAh device)
Package Weight: 1400g/49.38oz


3 Levels of Wind: on/off button on shoulder belt adjusts 3 wind levels, divided into low, medium, and strong, to meet different cooling needs. max wind is 8.5W. Our casual backpack uses less energy and runs for a long time.

Packing List:
1*Backpack
1*User Manual


Widely Used: casual backpack weighs only 3lbs and does not put pressure on your shoulders when you carry it. Great for traveling, weekend getaways, business, hiking, shopping, and outdoors activities daily. Good Gift for college.

Large-Capacity Design: lightweight backpack has a main, a center, and a small front compartment, with 4 mesh pockets inside and out. Easily hold and organize your laptop, clothes, mobile phone, glasses, umbrella, key, and other essentials.

Comfortable Construction: Made of high-quality Oxford cloth and breathable polyester, bag is more wear-resistant and comfortable. fan assembly on back is made of elastic fabric that doesn't make your back feel squeezed.