Celestron Elements ThermoCharge 3 Hand Warmer & Charger

Soon to be an essential component of just about any modern observer's toolbox, the Celestron Elements ThermoCharge 3 is a 2-in-1 device that doubles as both a durable hand warmer that supplies up to 4 hours of continous heat, and as a portable power bank for charging your smartphone and other personal electronics in the field. 

The ThermoCharge 3 allows you to continue enjoying the outdoors in spite of cold temperatures or an expiring smartphone battery whether you're on a hike, camping, stargazing, or simply relaxing on your front porch, by providing the necessary heat and power. Ideally suited for anyone's adventure gear or emergency kit.

Maintain toasty warm hands with the ThermoCharge 3's peak temperature of 113ºF. An ergonomic design maximizes contact with your hands for continuous warmth and comfort. Contrary to single-use chemical hand warmers, the scent-free ThermoCharge 3 incorporates a lithium ion battery so it can be recharged over and over again.

When you need to top off the charge on your smartphone or tablet, simply plug it into the 5V-1A charging port. You can even use the charging and hand warmer functions simultaneously.