The Celestron ThermoCharge 10 is a rugged, ergonomic, 2-in-1 tool featuring a hand warmer and portable power bank with two out ports so you can charge two devices at once. The power curve design of the ThermoCharge 10 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 10,000 mAh rechargeable lithium battery can charge smartphones, tablets, sports cameras, MP3 players and other USB-powered devices.

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

• 2-in-1 Outdoor tool:  Hand warmer and Power bank
• Ergonomic aluminum body with Power Curve design enhances heat transfer
• 10000 mAh battery provides up to 12 hours- a full day- of heat
• Charges smartphones and tablets, sports cameras, GPS devices, MP3 players and more
• IP65 rated water resistant and dust proof and drop-tested tough- ready for any excursion
• C-link feature allows you to connect to other Celestron power banks for extended heat times- up to 30 hours
• Auto charge feature means no buttons to push- simply plug your device into the USB OUT port to begin charging
• Includes 550 paracord strap with carabiner, soft carry bag, and USB charging cable