Portable Small Mini 5200mA Reusable Electric Pocket USB Rechargeable Hand Warmers With Power Bank

Technical specifications

Customization guide

Adjustable thermostat parameters can be calibrated to meet specific temperature needs (e.g., lower settings for sensitive skin or higher settings for extreme cold). The sleek plastic body supports personalization via stickers or decals, enabling users to customize aesthetics.

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With its 5200mAh battery, you can enjoy uninterrupted warmth during marathon hikes or overnight flights. The adjustable thermostat ensures optimal comfort whether you’re working in a chilly office or relaxing at home. With overheat protection, you can use it safely near children or pets.

Choose your model

Supplier's note

1. Breakthroughs:

   • Overheat Protection: A safety-first design exceeding industry standards, preventing thermal risks.
   • Adjustable Thermostat: Enables precise temperature control (±2°C accuracy), ideal for medical or sensitive-use scenarios.
   • 5200mAh Battery: Outperforms competitors by 20% in runtime, ensuring all-day warmth.

2. Version Selection:

   • Base Model: Perfect for casual users needing basic warmth (e.g., commuters, casual hikers).
   • Advanced Model: Tailored for professionals (e.g., construction workers, outdoor guides) requiring wider temperature ranges and enhanced durability.
   • Pro Model: Designed for extreme conditions (e.g., mountaineering, industrial use) with extended battery life and military-grade safety features.

Example: The Pro version’s 7280mAh capacity provides 15 hours of continuous heat—30% longer than industry benchmarks—making it ideal for multi-day expeditions. Its dual-layer shielding ensures reliability even in sub-zero environments.