Description: Introducing the Hot Jack self-heating hand warmer – the perfect solution for instant, effective warmth in any condition! This compact 10.5 x 7.5 cm warmer offers diverse applications, from medical use to keeping hands and equipment warm in freezing temperatures. Key features include: instant heating to 52°C, simple activation (just bend the activator inside), and versatile use. Perfect for soothing cold symptoms, warming hands outdoors, thawing car locks, keeping lunches warm, and even heating small electronics. Ideal for active lifestyles – take it hiking, fishing, camping, or on any outdoor adventure. Makes a thoughtful gift for friends, family, or colleagues. The soothing warmth helps relieve stress, improves circulation, and provides quick pain relief. Conquer the cold with Hot Jack!
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️