1. Easy to use and neck-friendly: The cup uses a no-suction mechanism to reduce neck strain, enabling effortless hydration in adaptable drinking postures. 2. Safer swallowing with controlled hydration: By delivering waterflow in a controlled manner, this cup helps minimize over-swallowing risks and encourages a gradual drinking pace for safer use. 3. Hygienic and spill-resistant design: A rotating silicone nozzle provides mouth-friendly compatibility, significantly reducing spills and helping lips and hands stay clean with minimal effort. 4. Lightweight and portable for outdoor use: Designed for portability, the cup is lightweight and compact enough to fit into a backpack for easy transport during travel or outdoor activities. Use scenarios: - At home or in the office: use while seated to reduce neck strain and maintain comfortable posture during hydration. - While traveling or commuting: compact size fits in bags for convenient hydration on the go. - During outdoor activities: lightweight design suits hiking, camping, or other outdoor outings where portability matters.