**Product Specifications:**
**Brand:** BYXAS
**Product Name:** Hot Water Bottle
**Features:** Water injection for heat preservation, body protection umbrella
**Usage:** Provides warmth throughout the night, even heat conduction, long-lasting warmth
**Temperature:** Surface temperature of the hot water bottle remains around 40°C for 5-6 hours
**Material:** PVC, polyester fabric
**Capacity:** 1.8L / 1.2L
**Size:** Approximately 20cm x 30cm / 17cm x 26cm
**Safety:** Made of environmentally friendly PVC material, 20% thicker than previous versions
**Package Contents:** Inner liner color is off-white, product details subject to change without prior notice
**Instructions:** Fill two-thirds of the hot water bottle with water, remove excess air, securely close the lid
**Precautions:** Avoid using boiling water, do not microwave, keep away from direct sunlight and grease, ensure the cap is tightly closed to prevent leakage
**Attention:** Children should use under adult supervision
*Note: Product specifications are subject to manual measurement errors. For accurate details, refer to the physical product received.*
