About this item

• 【5V2A Battery Pack Special for Heated Vests】Small size and large capacity, compatible with most heated devices (heated jackets for men, heating vests, and pants) on the market, and suitable for charging smart phones. Note: This is 5v 2a heated vest battery pack. No DC output, not suit for 7.4v heated clothing.
• 【Automatic Start-Up Plug】This device was specifically created for heated garments. Wearing heated garments makes battery replacement a hassle. With our solution, there's no need to press a button; it powers on automatically when the battery is connected. It also enters sleep mode automatically when not in use.
• 【Small Size, Large Capacity】With a higher conversion rate, it can continuously heat vests for 3-10 hours (3 hours high temperature, 6 hours medium hours, and 10 hours low temperature ). It can charge iPhone 13 2-3 times, iPAD Mini 1-2 times. It's portable and weighs just as much as a mobile phone.
• 【Multiple safety protection 】We adopt the latest version of the intelligent chip and high-quality Li-polymer. Its conversion rate is 30% higher than its predecessor and it can protect your devices against overvoltage, excessive current, overcharging, and short circuit, so as to ensure your safety in use.
• 【Perfect Spare Battery for Heated Clothing】Compatible with most heated devices (heated jackets, vests, and pants) on the market , with seamless battery replacement, it can be taken as an additional battery pack, which enables you to enjoy more time outdoors and keeps you warm at any time.