A tiny heater for your pocket that also rescues your dying phone.

Press the button and it warms up fast. Slip it into a coat pocket for the commute, the bleachers, the tailgate, or the office that's always set to arctic. When your phone hits 5%, plug it in and it becomes a power bank.

• Heats up fast with one press
• Doubles as a power bank to charge your phone on the go
• USB rechargeable: no disposable warmer packets
• Pocket-sized: about 4.25 x 3 x 1.75 inches

Choose your battery: 3600 mAh, or 5000 mAh for longer runs between charges. Colors: Black, White, Pink, or Dark Green.