Backpack (Day Pack) Colour:Black includes 20 fabric fastener strips

includes 20 fabric fastener strips and 20 frame fastener strips  plus 16 suction cups

Charging time: 2-4 hours

Frame-less construction and thus can easily fold up when not in use

If used with an electric blanket

Operating Voltage Range: DC 6V-18V/DC 19V-30V

Backpack (Day Pack) Colour:Black includes 20 fabric fastener stripsThis versatile day pack is perfect for everyday use, travel, or outdoor adventures. Its lightweight design and durable water resistant fabric ensure comfort and protection for your belongings. With ample storage space, it keeps your essentials organized while supporting heavier loads with a chest strap. Main Features: Made from premium water resistant fabric Comfortable to wear with adjustable chest strap for extra support Fits laptops up to 17