The heating function typically lasts 3-6 hours on a single charge, depending on the power bank capacity and heat setting used. A 10,000mAh power bank provides optimal performance.

Yes, the CosThermi Heated Hoodie is machine washable. Simply remove the power bank and USB cable before washing. Use a gentle cycle and air dry for best results.

The heating system features multiple temperature settings, controlled by the power button on the chest. You can easily adjust the warmth level to suit your comfort needs.

We recommend using a 5,000-10,000mAh power bank for optimal heating performance. Any standard USB power bank will work, but higher capacity ensures longer heating duration.

The CosThermi Heated Hoodie heats up within 2-3 minutes of activation, providing quick warmth when you need it most. The heating zones glow orange when active.

Absolutely. The heating elements are safely integrated into the fabric with protective layers, ensuring comfortable wear. The fleece lining adds an extra barrier for maximum comfort.

Yes, the CosThermi Heated Hoodie functions as a regular fleece-lined hoodie without heating. It's perfect for milder days or when you simply want the comfort of fleece.

The CosThermi Heated Hoodie weighs approximately 500-600 grams without the power bank, making it lightweight and comfortable for extended wear throughout the day.