Because the conventional thick vest has no warm-keeping function, people with weak constitution need a vest with warm-keeping function. According to the principle of converting electric energy into heat energy, there should be products that can continuously heat up and have multiple functions, called heating vest or heating vest.

Put on the vest, zip up, take out the battery from the box, take out the battery, connect the vest interface with the battery interface, and turn on the battery switch. There are four gears with intelligent temperature adjustment of 62 degrees, 55 degrees, 48 degrees and 40 degrees.

Matters needing attention

Please charge the smart lithium battery for the first time. When the battery pack is fully charged, the LED indicator will show green.

It is forbidden to place smart lithium batteries in damp, water, fire and high temperature places; It is forbidden to hit the intelligent lithium battery pack; It is forbidden to disassemble the lithium battery pack without authorization; So as not to damage the lithium battery pack and cause danger.

Clothes can only be washed by hand, not by machine, so as to avoid the sequelae of poor contact caused by machine washing of hot parts.

Batteries and chargers are special for electric vest products and cannot be connected to other batteries, motors, capacitors and other loads.

Battery storage: please store it after charging. To ensure the performance of the battery, charge the battery once a month and put it in a cool and dry place.