Frost Protection Backflow Insulation for Water Taps 43x52cm, Compatible with Multiple Brands Bottles & Jars 【4000mAh super large battery &

【4000mAh super large battery & 3 hours of battery life】 Built-in 4000mAh high-capacity battery supports 3 hours at max brightness or 20+ hours in dim mode

5 cm to ensure good ventilation and quick drainage

Suitable for cleaning ear

dandruff and headache

Frost Protection Backflow Insulation for Water Taps 43x52cm, Compatible with Multiple Brands Bottles & Jars 【4000mAh super large battery &Specification: Product Type: Backflow Prevention Insulation Material: Aluminum foil, PP cotton, Oxford cloth Color: White Size: Approx. 43 x 52 cm 16. 9 x 20. 5 inches 1. Insulation and Waterproof: Our insulation cover is made of durable 600 Oxford cloth and aluminum foil, with triple stitching for safety, and has both waterproof and insulating effect. It can also be used in all buildings and commercial buildings for maximum protection. 2. Easy to