Up to 10 hours, depending on the heat setting and your power bank's capacity. Heating time varies with the intensity level and battery size—expect around 10 hours on the lowest setting, 6 to 7 hours on medium, and about 3 to 4 hours on high with a standard 10,000mAh power bank.
Yes, they are designed with safety in mind, featuring low-voltage operation and CE certification. The ultra-thin heating elements use safe voltage levels and include built-in protective measures, ensuring they meet relevant safety regulations for daily use.
No, you can use any USB power bank you already have. Our products are compatible with standard USB power banks (sold separately). If you don't own one, you can add it during checkout—most 5V/2A banks work well.
We offer free tracked shipping that can arrive in just a few days. We deliver worldwide with tracked service, and most orders reach you in 6-10 business days. Check our shipping policy for specific country details.
Yes, they are machine washable if you remove the power bank first. Disconnect the power bank and follow the care label instructions—we suggest a gentle cycle and air-drying to maximize durability.
Our products are built for mobility and longevity with genuine support. Enjoy flexible, layer-friendly fits, high-quality fabrics, reliable heating, and a helpful human support team ready to assist whenever you need.
Yes, it's slim, adaptable, and simple to layer. The design fits comfortably under your usual clothing without bulk.
We provide a 30-day hassle-free return period. Contact [email protected] within 30 days, and we'll promptly arrange a return or exchange with no stress.