Smart Rechargeable Hand Warmers

Experience fast, safe, and lasting warmth with â€s smart dual hand warmers – ideal for winter, sports, and outdoor adventures. Specifications: Items: 2in1-black Size: 8.6 cm x 4.8 cm Battery Description: Lithium Polymer Power Mode: USB Charging Operating Voltage: ≤36V Battery Properties: Rechargeable Battery Material: ABS Electronic Components: Includes motherboard and internal electronics Energy Efficiency Rating: Not applicable Benefits: Instant heat on demand with smart chip control Rechargeable convenience with USB charging Long-lasting warmth ideal for extended outdoor use Compact and ergonomic for easy pocket storage Safe and reliable with built-in protection features Product Description: Stay warm wherever you go with the 2-Pack Rechargeable Hand Warmers. Designed with a smart chip for consistent heat control, these hand heaters deliver safe, long-lasting warmth whether you're outdoors, golfing, hunting, or camping. Each warmer features a compact 8.6 cm x 4.8 cm design that fits comfortably in your hand or pocket.