The heating speed of electric vest is relatively fast, which will exert pressure on the heart, so it is not suitable for pregnant women, the elderly, patients with hypertension and heart disease.

In addition, the use of electric vest may cause internal heat, resulting in dry mouth, dry skin, dry throat, nosebleeds, oral ulcers and other symptoms. The general population should try not to use it.

Extended data:

Matters needing attention

First, please charge the smart lithium battery for the first time. When the battery pack is full, the LED indicator will show green.

Second, the intelligent lithium battery pack and charger (adapter) are special for thermomagnetic clothing products: it is forbidden to connect other batteries, motors, capacitors and other loads.

Third, the LED indicator flashes red: the battery power is low or the battery output is short-circuited, and a warning is output. If the indicator shows a warning, disconnect the load.

Four, smart lithium battery storage: please save after charging, in order to ensure battery performance, lithium batteries should be charged once a month, and placed in a cool and dry place.

5. It is forbidden to place the intelligent lithium battery in the place of fire, water, high temperature and humidity: it is forbidden to let the intelligent lithium battery pack be hit; It is forbidden to disassemble the lithium battery pack without permission: it is forbidden to damage the lithium battery pack and cause danger.

Baidu encyclopedia-electric vest

The doctor reminds: wear less electric vests for non-special occupations-Jingjiang. com