The gloves require approximately 6 hours for a complete charge using any standard USB power source. The LED indicator turns green when charging is complete, ensuring you're ready for your next adventure.

Yes, remove the batteries first, then hand wash with mild detergent in cold water. Air dry completely before reinserting batteries. Do not machine wash or tumble dry to maintain optimal performance.

Press and hold the power button for 3 seconds to turn on. Short press to cycle through red (high), white (medium), and blue (low) modes. Long press turns off the heating system.

PalmHeati offers three sizes with detailed measurements. Measure your palm length and width against the sizing chart provided. Most users find their normal glove size works perfectly for comfortable fit.

The red/high mode reaches 140-150°F (60-65°C), providing intense warmth for extreme cold. The medium mode reaches 122-131°F, whilst blue low mode maintains 100-113°F for milder conditions.

Yes, the 4000mAh batteries are removable and replaceable. After 500+ charges, you can purchase replacement battery packs to extend the gloves' lifespan indefinitely for continued winter protection.

Absolutely! The waterproof, windproof design with non-slip palms makes them ideal for motorcycle riding. The touchscreen feature allows GPS navigation without exposing hands to cold wind whilst riding.

Yes, each glove contains its own 4000mAh battery that charges independently via USB. You can charge both simultaneously using two USB ports or charge them sequentially for convenience.