Battery life depends on your power bank capacity and selected heat setting. Most 10,000mAh power banks provide 4-6 hours of continuous warmth on medium setting.

Hand washing is recommended to preserve heating elements. Gently clean with mild soap and cold water, then air dry completely before next use.

Any standard USB power bank works perfectly. The included 1.5-meter cable connects easily to portable chargers, allowing convenient heating during outdoor activities.

Yes, with three adjustable heat settings, these gloves perform excellently in extreme cold. The highest setting provides substantial warmth even in sub-zero temperatures.

Measure your palm width at the widest point and compare with our size chart. Most users find their regular glove size matches perfectly.

The conductive fingertips work with all capacitive touchscreen devices including smartphones, tablets, GPS devices, and smartwatches without any compatibility issues.

These gloves are water-resistant, effectively repelling snow and light rain. They're not designed for submersion but provide excellent protection during typical winter activities.

The heating elements warm up within 30-60 seconds after activation. You'll feel noticeable warmth almost immediately, with full heating achieved within two minutes.