Men's Backpack Multifunctional USB Charing Bag Waterproof Nylon Rucksack Male For Laptop 15.6 Inch Business Casual Bagpack Headlamp multi-gear frequency conversion

multi-gear frequency conversion

instant power on and off

Battery capacity: 3600 mAh

0 cm in diameter

Temperature Regulation: 180-230℃

Men's Backpack Multifunctional USB Charing Bag Waterproof Nylon Rucksack Male For Laptop 15.6 Inch Business Casual Bagpack Headlamp multi-gear frequency conversionMain Material: nylon Lining Material: Polyester Backpacks Type: Softback Interior: Interior Slot Pocket Interior: Cell Phone Pocket Interior: Interior Compartment Interior: Computer Interlayer Handle Strap Type: Soft Handle Closure Type: zipper Technics: Jacquard Capacity: Below 20 Litre Item Type: Backpacks Carrying System: Arcuate Shoulder Strap Gender: unisex Style: Business Pattern Type: Solid Size: 30x14x42cm Package includes: 1 x bag