(Heater Vest Dedicated Battery & 7.4V High Power) Worried that you can't find the battery for the proper heating vest? This DC7.4V 3A stable high output power bank is specially designed for electric heated vest. In addition to USB 5V stable and output, it can also be DC 7.4V high power output. Compatible with over 99.9% electric heating vests on the market, and is perfectly suitable for electric heating wear such as electric heated pants, electric heated gloves, electric heated blankets, electric heating mats, and electric heating insoles. It can also be used as a mobile battery for various devices, such as iPhone, iPad, and Android devices
(Stable High Output DC 7.4 V 3A & More Heat Heating Temperature of the Electric Heating Wear is Up to 24°F (10 to 15°C) than the 5 V/2A battery on the market, the current of the heating vest changes frequently, and when it exceeds 2.1A, the battery with a 5 V 2A output will stop to generate heat. This 7.4V 3A dedicated battery with a stable high output is stable and does not cause power loss and is perfect for electric heating vests. In addition, the heating temperature of the heated wear's heater is increased by about 32°F (10°C - 15°C) with a higher power than a 7.4V 3A output, and the heat generating speed is also quicker, so you can instantly feel comfortable on the whole body. Of course, it is also compatible with USB heating series
(30,000 mAh Large Capacity & Mobile Battery) In consideration of the fact that the heater number of electric heated vest is significantly increased, and the power consumption is faster, and we designed a dedicated mobile battery with a large capacity of 30,000 mAh. Our 13 heater vests can be used continuously for up to 18 hours in low temperature mode (heating in one area) for example. No problem with power-consuming wear or all day use, and will keep you warm in cold and winter. You can also charge your smartphone several times full charges. It can be used for earthquakes, disasters, business, business, travel, business trips, and other occasions, so you can eliminate the worry of running out of battery. In addition, it is small in the palm of your hand, making it convenient to carry. It is also possible to carry on the plane
(DC / USB Simultaneous Output & DC Conversion Cable Included) This electric heated vest comes with a DC and USB port and a DC 7.4 V or USB 5 V output. Suitable for a wide range of winter heating series. Comes with our proprietary USB to DC converter cable, which can easily switch from USB mode to DC 7.4V mode, and generate heat up to about 75℃. From a little chilly day to extreme cold days, DC/USB compatible temperature adjustment keeps you comfortable in the winter with one KLIFE heated vest. (*When using DC mode, the temperature will rise instantly, so if you feel too hot, it is recommended to turn off the power and set the low temperature mode or change to a USB connection. )
8-Layer Safety Protection Protection & PSE Certified: Uses the latest smart chip and high-quality lithium polymer for a 1.5 times more diversion rate than the first generation mobile battery. Comes with various protection functions, including over-temperature protection, short circuit protection, reset protection, over-voltage protection, over-current protection, over-discharge protection, reverse insertion protection, chip protection, and more. The surface is treated to be scratch resistant and it is attractive to prevent it from falling out of your hand, and increases durability. Package Contents: Power Bank for electric heating vests x 1, DC-USB conversion cable x 1, DC 3.8 to DC 4.0 conversion cable, Type-C charging cable x 1, Japanese instruction manual x 1