Winter 3 Warm Level Hand Warmer

• Double-side heat: Comparable hand warmer in the market can just use heat on one side, while this product will use heat in both sides, more cozy. Size ideally match hand shape, you can just hold it in hand to keep the cozy warmth in the cold winter.
• Intelligent Temperature Control: It will sleep automatically in non-working condition to avoid power loss. Energy saving.
• 3 temperature levels: 3 temperature available for choose, you can choose as per your needs.
• 2 IN 1 design: It can use as a power bank, or a hand warmer, very practical for use.
• Equipped with protection board to prevent overload, over discharge, short circuit effectively; can automatically detect and adjust the charge and discharge voltage and current, really protect your safety.
• Power using USB port, plug in the data cable to achieve portable, charging and use at any time, any occasion.

Specification:

• Color: Golden / Pink / Blue / Silver / Black
• Product material: aluminum + ABS
• Battery capacity: 5200mAh
• Product size: 10.2 × 5.9 × 2.6cm
• Single net weight: 130g
• Charging time: about 5 hours
• Temperature: high temperature: 55 degrees, constant temperature: 48 degrees, low temperature: 42 degrees
• Product working time: High temperature: 4.5 hours; constant temperature: 7.5 hourslow temperature: 10 hours
• Input / Output: 5V / 2A