20000mAh Rechargeable Power Bank with USB Cable, Fast Charge 7.4V Battery Packs with LED Display for Heated Jacket, Heated Vest, Heated Hoodie, Heated Socks, Smart Mobile Devices

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• 【Universal Battery Pack for Heated Apparel】Brimekey battery packs has USB-A, Type-C, DC port for your jackets, hoodies, vests, socks, coats, and pants. Fully charges in just 5-6 hours. Whether you're working, sking, camping or commuting, No more worrying about insufficient battery life! The LED digital display provides an intuitive view of remaining battery life.
• 【 Fast Charge & All-Day Warmth】The portable charger with 7.4V voltage to deliver 30% faster heat activation for heated apparel. Delivers up to 3 times faster charging for iPhone or Galaxy. 20000mah can enjoy up to 10 hours of long-lasting, stable warmth anytime. Plus, its massive capacity delivers multiple charges to keep your devices like phones and tablets powered.
• 【Safe & TSA-Friendly】We are committed to your safety, employ premium rechargeable lithium-ion battery cells and intelligent control circuitry. Our battery pack charger portable is certified to FCC, CE, RoHS, and UL2056 standards, featuring built-in overcharge and overload protection for safety. TSA-friendly design approved for air travel. Enjoy safe warmth for heated jackets, vests, pants, and seat covers – enhancing outdoor performance.
• 【Portable Pocket Size】The USB battery pack for heated jacket measures 4.17in*2.64in*1.1in, weighs just 11 ounces. Rounded edges enhance comfort during wear and portability. As light as a phone—it slips easily into your heated jacket pocket. The perfect solution for portability without sacrificing power.
• 【What You Get】20000mAh battery pack*1, Cable*1, User manual*1, and our friendly customer service team is here for you 24/7. Contact us if you have any issues – we'll get them sorted promptly.