Detachable shoulder strap design frees up your hands, making portable travel easily and adding convenience to your daily life Innovative rotating structure allows you to easily and quickly remove ice block from the kettle, solving the problem of traditional ice grids requiring tapping 1000 Capacity design meets all day needs, especially suitable for hiking or long-term outdoor activities, keeping you energized at all times Whether it ' s an outdoor picnicing or a family gathering, this design can provide you with a of obtaining ice block Unique straw and direct drinking double mouth designing meet different drinking needs, making it easy to adapt whether it ' s replenishing water at the gym or quenching thirst while driving, making your drinking more