Hot Selling Mini Heater USB Rechargeable 5000mAh Hand Warmer Power Bank Digital Display for Men & Women

Hot Selling Mini Heater USB Rechargeable 5000mAh Hand Warmer Power Bank Digital Display for Men & Women. Multi-Function Device: Combines 5000mAh power bank, hand warmer, and digital display in one portable unit. OEM/ODM Service: Full customization support including logo, package, and design via dedicated R&D team. Global Certifications: Certified with CE, CB, RoHS, PSE, KC, UL, FCC, and ISO9001/BSCI audited factory. Portable Design: Lightweight ABS construction available in Pink, Red, and Green for easy carrying. High Production Capacity: Factory produces over 200K units monthly with 18 years of export experience. Flexible Customization: Supports full customization, minor adjustments, and sample-based design changes. Battery Support: Supports semi-solid state battery models for advanced power solutions.