Ice Pack, Thermos Structure, 4-Layer Double Vacuum Insulation, Mini Ice Pack, Vacuum Insulated Water Bottle Type, Cold/Hot

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● One of a kind
● Brand new, unused

[2-WAY USE & GREAT FOR ALL SEASONS] This 2-way item can be used as a hot water bottle in winter and as an instant cold pack with water and ice in summer. It provides comfort throughout the year, whether you're dealing with harsh cold or intense heat. You don't need to store it away during the off-season, making it a convenient item for year-round use.

[AMAZINGLY LIGHTWEIGHT & PORTABLE DESIGN] The main unit weighs only 197g, making it incredibly lightweight. It's significantly lighter than traditional hot water bottles, so carrying it is no burden. Plus, it comes with a strap, so you can hang it on your backpack or bag for storage, making it easy to use for commuting, school, or outdoor activities.

[KEEPS WARM FOR APPROX. 6 HOURS & HIGH HEAT RETENTION] By filling it with hot water below 70℃, the warmth lasts for approximately 6 hours (when using the thermos). It will warm your cold hands and feet on chilly winter nights. The included graph data clearly shows how long the heat retention lasts. Wrapping it in a towel allows for safe use while preventing burns.

[18 HOURS OF SUPER LONG-LASTING COLDNESS WITH DUAL VACUUM INSULATION] This cooling item combines thermos-like insulation technology with skin-friendly flexible material. It features a double-layer structure with high-quality stainless steel on the outside, a soft silicone stick on the inside, and a vacuum insulation layer in between, which keeps it cool for up to 18 hours even with ice water or ice. Even in the scorching heat of midsummer, the ice put in the morning won't melt by evening, maintaining coolness all day long. Unlike traditional non-woven fabric types, condensation doesn't easily form on the surface, so there's no need to worry about your bag or clothes getting wet. Whether you're on a crowded train during your commute or watching a sports game, having coolness at hand anytime is ideal for preventing heatstroke during outdoor activities or commutes.

[COMPACT SIZE & COMPLETE FEATURES] The main unit measures approximately 173×53mm and has a compact capacity of 140ml. It's easy to carry without being bulky and fits perfectly even in small bags during summer. The material is highly durable, and it comes with an instruction manual, so even first-time users can feel at ease. Unlike traditional hard hot water bottles, the soft material conforms easily to your body, making it perfect for cooling care on hot days.

★855-1