<p><strong>Features:</strong></p> <ul> <li>Across-body heating and neck warmer in the front pockets, which can be controlled separately by the one-touch led controller.</li> <li>Extra thickened layer with fleece enhance the warm experience and won’t lose the heat.</li> <li>Waterproof and breathable material with DWR (durable water repellent) coating.</li> <li>Hidden battery pocket inside.</li> <li>Quick-heat in seconds compares to the traditional pre-heating setting heated jacket and lasts up to 8 hours of running time </li> <li>Delivering ideal heat for any environment, like hunting, skiing, camping, hiking, etc.</li> </ul> <p><strong>FAQs</strong><br /> <strong>1. How long will the battery last while in use?</strong><br /> Normally at 70°F, the battery will last nearly 7-8 hours on low, 5-6 hours on medium, or 3-4 hours on high when all 5 heating zones are on.</p> <p><strong>2. How to clean my heated apparel?</strong><br /> Disconnect and remove battery pack from battery holder pocket before washing. Wash in hand or machine in cold water beneath 30°C. Do not twist or wring. (DRY-CLEAN IS FORBIDDEN)</p> 3. How to maintain the battery when I don’t use it for a long time?</strong><br /> When battery pack is not in use, please fully charge it before you place it in the safe place. Additionally, you must recharge the battery every 3 months to lengthen its working life.</p> <p><strong>Package Includes</strong><strong>：</strong><br /> 1 x Ptahdus heated vest<br /> 1 x Ptahdus rechargeable 7.4V battery<br /> 1 x Charger<br /> 1 x User manual</p>