CELESTRON ELEMENTS THERMOCHARGE 2-N-1

Stay warm on the trail and keep your portable electronic devices fully charged with the ThermoCharge power pack and hand warmer. ThermoCharge heats up quickly and reaches a maximum of 113°F (45°C). The 4400 mAh rechargeable lithium battery provides up to an impressive 6 hours of continuous heat on a full charge. ThermoCharge delivers a full charge most smart phones, MP3 players, cameras and many other USB-powered devices. Unlike single-use chemical hand warmers, ThermoCharge is safe, scent-free and rechargeable. Just plug it into any USB charging port. A rugged aluminum housing and protective silicone caps make ThermoCharge perfect for your next cold-weather excursion. Includes USB charging cable and soft carry pouch.

• Dimensions: 1.76" x 3.72" x 9". Weight: 5.22 oz.
• Input voltage: 5V-900 mA/Output voltage: 5V-1A.
• LED status indicators: (4) Blue LED indicates internal battery capacity, (1) Green LED indicates charging external device, (1) Red LED indicates hand warmer function.
• Power Delivery/time to charge: iPhone 5 (1540 mAh): 1.7 to 1.8 hours, iPhone 4 (1400 mAh): 1.5 to 1.6 hours, iPhone 3/iPod (1200 mAh): 1.3 to 2.4 hours, MP3 (300 mAh): 30 minutes.
• Temperature max: 104° - 113° F.