2025 Cross-Border Digital Hand Warmer: Dual-Sided Heating & Large Capacity Charcoal Fire Charging.

Introducing a state-of-the-art digital hand warmer designed to keep you cozy in any weather. Featuring advanced dual-sided heating technology, this device ensures efficient and even warmth delivery to keep your hands comfortable. Boasting a large capacity, it can deliver prolonged heating sessions perfect for extended outdoor activities or chilly commutes. The innovative Charcoal Fire Charging feature provides an efficient and eco-friendly way to recharge, ensuring your hand warmer is always ready to provide warmth on demand. Compact and portable, it easily fits into pockets or bags, making it an essential companion for anyone needing reliable warmth on the go. Power supply mode: lithium battery Rated voltage: 5 Rated power: 5 Heating method: Aluminum heat sink Is there a built-in battery?: Built-in battery Built-in battery capacity: 4000mAh-6000mAh (inclusive) Product Weight: 130 Battery life: 3-6h (inclusive) Manufacture country: China Instructions included: No