Waterproof Expandable Hard Shell Backpack with Usb Charging - Large Capacity Black - 161 Black Kitchen Organizers An IP67 waterproof ring on

An IP67 waterproof ring on the male connector is perfect to seal out water and dust to prevent corrosion

It comes with a detachable extension nozzle

• Lightweight at 7g

protecting your belongings from moisture and damage

Waterproof Expandable Hard Shell Backpack with Usb Charging - Large Capacity Black - 161 Black Kitchen Organizers An IP67 waterproof ring onFeatures: Material: ABS 900D strong film, EVA, polyester Function: waterproof, with USB charging hole, shock resistance, capacity expansion, cut resistance, dry and wet separation Accommodates computer size: 17 inches Design of USB charging interface on the side of the bag Widened and thickened handle design, comfortable and durable Two way zipper, more convenient to open and close Side handle design, a variety of carrying methods Expandable design,