MiOYOOW U-Shaped Hot Water Bottle, Thickened Soft Removable Neck & Shoulders Heating Bag with Ergonomic Design, Leak-Proof Hot Cold Dual-Use Neck

Features:1.Ergonomic U-Shaped Design: Specifically crafted to follow the contours of the neck and shoulders, this pillow offers 360° surround support with a 6cm elevated structure. It perfectly aligns with the natural curvature of the cervical spine, evenly distributing head weight to relieve muscle tension and fatigue caused by prolonged sitting or looking down.2.Dual-Use Hot/Cold: In winter, fill with hot water (recommended ≤80°C) to warm and soothe stiff shoulders and neck. In summer or after exercise, fill with ice water for rapid cooling of sun-exposed skin and enhanced blood circulation.Tips: 1. Always fasten the jacket buttons first and lay both ends flat to prevent sudden water spills and scalding before filling. Pour in hot water around 80°C (176°F). Do not use boiling water to avoid burns.2. Fill no more than 2/3 full. Never fill completely to prevent hot water spillage and burns when twisting the cap shut as the bag expands.3. When filling, keep your hands away from the bottle opening to avoid scalding.Specifications:Weight: 450gMaterial: PVC + FabricSize: 34*33cm / 13.39*12.99 inchesColors: Dark Blue, Pink, Light Blue, Purple, GrayCapacity: 2000ml (Recommended capacity: 1400ml)Package List:1 * U-Shaped Neck Hot Water BottleNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We the mode is the same as shown in the pictures.2. Please allow 1-2cm slight dimension difference due to different manual measurement.

Ergonomic U-Shaped Design: Specifically crafted to follow the contours of the neck and shoulders, this pillow offers 360° surround support with a 6cm elevated structure. It perfectly aligns with the natural curvature of the cervical spine, evenly distributing head weight to relieve muscle tension and fatigue caused by prolonged sitting or looking down. Dual-Use Hot/Cold: In winter, fill with hot water (recommended ≤80°C) to warm and soothe stiff shoulders and neck. In summer or after exercise, fill with ice water for rapid cooling of sun-exposed skin and enhanced blood circulation. Leak-Proof Design: Features an enlarged filling port & spiral-grooved seal cap. Tightening effectively reduces leakage risk, enabling faster filling and a more secure seal. Pair with a removable heat-resistant elastic sleeve—soft against skin, insulating against high temperatures, and extending heat retention. Removable & Washable: The sleeve uses high-elasticity fleece fabric for a comfortable feel and excellent warmth retention. Easily removable for machine washing, ensuring long-lasting cleanliness and freshness. Timely & Friendly Support: Reach out anytime — We respond within 24 hours and will work until your issue is fully resolved.