The Mobile Warming® Bluetooth-enabled heated base layer is designed for the outdoor enthusiast. It is made from a four-way stretch anti-microbial 88% polyester and 12% spandex blend that provides a comfortable next-to-skin feel. MW Connect™ allows you to get real-time updates on battery levels and update your garments when new firmware becomes available. How long does the battery last? Mobile Warming garments have multiple power settings to tailor to your unique heating needs and to get the most out of your heated gear! On these base layers you typically have 3 heat zones that can be run at 4 different heat settings. Here is an estimated battery life you can expect depending on the heat setting: At 25% power : 13 hours 50% : 5 hours 75% : 3 hours 100% : 2.5 hours Switching between power settings on the fly is made easy through an accessible tactile outer button on your heated gear. Staying warm has never been so easy.Replacement and/or extra batteries and chargers are also available here allowing you to keep an extra battery in store for those long winter rides! Features Moisture Wicking Mesh Liner Chafe-free Flat-Lock Seams Mesh Sides Anti-Microbial Anti-Static 4 Selectable Heat Settings Bluetooth® 4.0 Wireless Control Integrated Touch Control Button Tri-Zone Heat Elements Powerful Rechargeable Lithium-Ion Battery Up to 13 Hours of Heat Per Charge Battery Rating: 7.4v, 2200mAh Charge Time: 3.5hrs Women's version is available here.
