Aluminium Hand Warmer w/ Knitted Cover includes the following features :

• Capacity of 1,050 mAh
• Working time: approx. 2 hours
• Charging time: approx. 2 hours
• Volt of D.C. 5V (600 mAh)
• Temperature for heating: 40°C
• USB cable included

Material :

• Aluminum alloy housing
• Knitted cover

Size closed :

• Size of 9.1 x 4.1 x 0.9 cm