(High Output DC 12V - 7.4V & Dedicated Heater Vest Battery) Worried that you can't find batteries for high efficiency heat generation vests? This DC12V stable high output power bank is specially designed for electric heated vest. In addition to USB 5V stable and output, the DC voltage is adjustable. Long press the button for 2 seconds to adjust the DC voltage "7.4V-9V-12V". The high power electric heater's heating temperature is increased by about 10 to 20 degrees Celsius than a battery with a DC 12 V output, and the heat generation speed is fast and can be used for an entire body instantly! Of course, it is also compatible with USB heating series. 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
30,000 mAh Large Capacity & Mobile Battery, Small & Lightweight: 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 12 hours in low temperature mode (heating in one area). 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. Furthermore, it weighs only 9.8 oz (275 g), and is lightweight and compact, making it easy to carry
[PD22.5W + QC 3.0 Technology & Mobile Battery Type C] Equipped with USB output port that can be used for both input and output, and can also be used to charge 3 devices simultaneously, so you can share it with family and friends on the go, or use it as a USB charger for those who carry tablets or gaming consoles. Our unique rapid charging technology has been further evolved by utilizing high precision, high stability output voltage, and output current to achieve high efficiency charging. The USB-C port is suitable for fast charging PD22.5W, compatible with QC18W rapid charging. The Type-C port of the battery supports PD18W rapid charging which is compatible with both iPhone and Android, so you can use any smartphone
(DC / USB Simultaneous Output & DC Conversion Cable Included) This electric heated vest comes with a DC and USB port, and it supports DC 12V - 7.4V or USB 5V output. Suitable for a wide range of winter heating series. KLIFE's proprietary USB to DC conversion cable is included, allowing you to easily switch from USB mode to DC 12V mode and generate heat up to approximately 155°F (75°C). 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