Insert fresh AA batteries into the compartment. Press and hold the power button for 3 seconds to activate. Short press cycles through red (high), white (medium), and blue (low) modes. Long press deactivates.

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

Battery life depends on heating mode. Low (blue) mode lasts 6-8 hours. Medium (white) provides 4-6 hours, whilst high (red) delivers 2-4 hours. Carry spare AA batteries for extended activities.

Red/high mode reaches 140-150°F (60-65°C) for extreme cold. White medium mode reaches 122-131°F, whilst blue low mode maintains 100-113°F, providing comfortable warmth for various winter conditions.

Absolutely! The waterproof, windproof design with non-slip palms makes PalmHeati ideal for motorcycle riding. Touchscreen feature allows GPS navigation, whilst the AA battery system enables easy battery swaps.

Remove AA batteries before washing. Hand wash with mild detergent in lukewarm water. Air dry completely before reinserting batteries. Avoid machine washing or tumble drying to maintain heating element integrity.

Yes, PalmHeati feature military-grade waterproof polyester that creates an impenetrable barrier against snow, rain, and moisture. Your hands stay completely dry and warm even in the harshest winter weather.

High-quality alkaline AA batteries provide optimal performance and longer heating duration. Rechargeable NiMH AA batteries also work well. Avoid mixing old and new batteries or different battery types for best results.