Mieuxbuck Rechargeable Hand Warmer, Electric Hand Warmers 5200mAh, Portable USB Hand Warmer Pocket Size for Women, Heat Therapy, Outdoor Sports.

Your Life Saver in Winter——Mieuxbuck Hand Warmer Perfect for hunting, fishing, raynauds, arthritis, muscule pain. Rechargeable Hand Warmer? Longer Working Time? 3 Heat Setting in 1 Button? Exquisite Comfort? Warm Up Fast? Smoothy Surface? Safe to Use? Hand Warmer Function 1. Long press the switch key over 3s to turn on the mode of hand warming.(display red light ) 2. When the warm hand mode is on, short press once each to adjust the heating temp. 3. Long press the switch key over 3s until the warm hand mode is off. Specification Product: Hand Warmer Input: 5V/1A Output: 5V/1A Battery Capacity: 5200mAh Working hours: 4~6 hours Charging time: 2~3 hours Product Size: 4*2.3*0.7 inches Package Dimension: 5*3.2*1.8 inches Color: Black/Blue/Silver/Golden. Package Contents 1 x 5200mAh Hand Warmer 1 x Cloth Pouch 1 x USB Charging Cable 1 x User Manual