Brand New 6000mAh Rechargeable 2-in-1 Hand Warmer with 3 Heat Levels, Silver

Battery capacity: 3000mAh each, total 6000mAh (3000 x 2 pcs) Working time: 8.5-20 hours Charging time: 4-5 hours Input interface: Type-C cable Input voltage/Current: 5V/1A Product measurements: Net weight: around 71g x 2 pcs Height: around 8.6 centimeters (Smaller than the Coach card purse, see last image) Certifications: FCC, CE, RoHS Purpose: Perfect for keeping warm in cold weather, outdoor activities, hot compress use, and soothing relief.