Elements by Celestron is a line of rechargeable electronic tools designed for the avid outdoorsman. They are water resistant, dust proof, crush proof and drop tested to withstand the abuses of the wild.

The ThermoCharge 10 is a rugged, ergonomic, 2-in-1 tool featuring a hand warmer and portable power bank. The power curve design allows for comfortable use in both your hands and a pocket, while also maximizing the contact points for heat transfer.

The hand warmer is good for a full day of heat- up to 12 hours, at temperatures up to 114°F. The 10000 mAh rechargeable lithium battery can charge smartphones, tablets, sport cameras, MP3 players and other USB-powered devices. Dual out ports allow for charging 2 devices at once.

The Celestron Elements ThermoCharge 10 is an indispensable addition to your adventure pack- never go into the wilderness without it