About this item

• 🔋【Certified Safety & Support】This product has passed UL and CE certifications, featuring multiple protection programs for a long lifespan and prevention of short circuits and overcharging. The packaging includes 1 portable battery pack and 1 USB charging cable. We offer 24/7 delightful customer service. Please contact us anytime with questions.
• 【Attention】The battery pack for heated vests/jackets must have a USB/DC interface and a 3.5/3.8mm plug. Please be aware of this requirement before making a purchase.
• 🔋【Dual-Port Battery Pack】 This 7.4v battery pack for heated vest features dual-port output, with a 7.4V DC output and a versatile USB output. The USB port is compatible with heated clothing and can also charge various mobile devices such as smartphones, tablets, and iPads. This dual-port battery pack meets your daily needs, making your life more convenient and comfortable.
• 🔋【Compact and Portable】This 7.4 v battery for heated jacket weighs only 200 grams with smooth, rounded edges for a comfortable grip. It doesn't feel bulky or cumbersome when carried and can be easily tucked into a jacket pocket or backpack. Its lightweight and compact design makes it perfect for business trips, travel, hiking, and camping.
• 🔋【7.4V DC Port Design】 This heated vest battery pack comes with a DC port for 7.4v heated clothing, perfectly for heated vest, heated jackets, heated pants, and other heated clothing items. During this festive season, give this warmth to your loved ones and let them feel your care and affection in the cold weather.
• 🔋【5000mAh Power Bank】This 5000mAh battery offers 8 hours of heating (4H high, 6H mid, 8H low). It can fully charge a smartphone up to 2-3 times. (Please note that these figures are for reference only, and actual performance may vary depending on usage conditions.) Additionally, the power button and front LED lights make it simple to check the remaining battery life.