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Fire-fighting electronics
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3.7V Blackhead battery
735 2021-12-17

Blackhead instrument, one key control three modes, the sound wave frequency of each mode is different, and the effect is also different. Such as vibration massage, cleansing the skin, removing blackheads and dead skin. It can meet the skin needs of different people.
The shovel head with ultrasonic is in direct contact with the skin, which generates high-frequency oscillation, which can discharge some oil and impurities. At the same time, the water medium produces a large number of tiny bubbles under the influence of ultrasonic energy. The impact caused by the bubble burst can also help strengthen the cleaning effect. It only takes a little time every day, and convenient care does not take up time.
Blackhead meter lithium battery model: 3.7V 600mAH
Blackhead Lithium Battery Single Cell Model: 503040
Lithium battery IC: Seiko