Celestron elements thermocharge 10
Designed for the outdoor enthusiast the aluminium celestron elements thermocharge 10 is a 2 in 1 tool featuring a hand warmer and portable power bank water resistant dust proof and crushproof the thermocharge 10 features dual usb ports for charging two devices such as a smartphone and mp3 player at once and provides up to 12 hours of heat up to 114deg when using it as a hand warmer