- Durable, aluminum housed, long-lasting hand warmer with protective silicone caps
- 4400 mAh lithium battery gives up to 6 hours of continuous heat
- Charges via USB 2.0 for reuse
- Ergonomically designed to fit easily in your pocket, glove compartment or pack
- Includes USB charging cable and soft carry pouch
Stay warm on the trail with the ThermoTrek hand warmer. The 4400 mAh lithium ion battery provides up to an impressive 6 hours of continuous heat on a full charge. ThermoTrek heats up quickly and reaches a maximum temperature of 113 degrees Fahrenheit. Unlike chemical hand warmers, ThermoTrek can be recharged multiple times. Just plug it into the USB port on your PC or a compatible AC charger using the included cable. The rugged aluminum construction and protective silicone caps make ThermoTrek perfect for cold weather excursions like cross-country skiing and mountaineering.
Dimensions: 1.76" x 3.72" x .9"
Weight: 5.22 oz
Temperature Max: 104° to 113° F
Input Voltage: 5V-500 mA
Status LEDs: (1) charging, (1) in use