Shenzhen CXW Technology., Co Ltd
15 years of experience
Solutions of Single MCU
Intelligent electric shaver design, customized as needed
June 06, 2022

Shenzhen CXW has been dedicated to the design and development of electronic product solutions for over 10 years, specializing in undertaking intelligent electric shaver solutions and multi-functional customized electric shaver solutions.

Electric shavers are favored and sought after by thousands of male friends due to their convenient and efficient characteristics. Electric shavers are fast, convenient, and low noise, making them the perfect choice for busy office workers. Having an exquisite and fashionable electric shaver is an important manifestation of a man's identity. CXW has been focusing on electronic product design and development for over 10 years, serving tens of millions of well-known brand customers, Professional undertaking of intelligent electric shaver solutions and multi-functional customized electric shaver solutions.

Overview of electric shaver solutions:

  • Voltage: 5V

  • Working current: ≤ 600MA

  • Charging time: 1 hour

  • Protection: over temperature, over current, over voltage, under voltage

  • Speed control: 0-5V analog voltage

  • Intelligent battery display, intelligent charging display, intelligent water washing display, intelligent travel lock, intelligent rotor blocking, intelligent anti pinch beard

  • Digital display: customizable display of time, power, or other requirements

  • With cleaning function and buzzer vibration prompt

  • With plug and play functionality; When the battery is low or fully charged, it can give an alarm and has comprehensive safety protection function during use and charging. It has a comprehensive charging method to avoid battery damage due to undercharging or overcharging during the charging process.

  • When not working, use stage charging method: pre charging; High current charging; Pulse type trickle charging.

  • The determination of charging termination adopts a comprehensive judgment method. That is, the rate of change dV of the charging voltage; The rate of change in battery temperature dT; The maximum value of charging voltage Vmax; Maximum temperature Tmax; The maximum value of charging time tmax is determined based on five conditions.


How to choose a good shaver? This is the answer from professionals. You can test and experience it from the following four indicators:


1. Battery performance (stored power, number of times it can be used after fully charging, and number of times it can be used after 5 minutes of fast charging)

2. Shaving effect (shaving uniformity, shaving speed, ease of sliding forward and contracting backward, effectiveness of trimmers, and skin sensation)

3. Comfort (silence, vibration, robustness, ergonomics and weight)

4. Convenience of use (whether the trimming tool is easy to use, easy to operate during shaving, easy to clean, and equipped with an automatic cleaning base and cleaning effectiveness)


In addition, when choosing an electric shaver, the following points should be noted:

Electric shavers are divided into two types according to the blade action mode: rotary and reciprocating.


The former has a simple structure, low noise, and moderate shaving force; The latter has a complex structure, high noise, strong shaving force, and high sharpness.


Rotary electric shavers can be divided into several types according to their external structure: straight tube type, elbow type, electric push shear type, and double head type.


For those with sparse and delicate beards, smooth skin, and a requirement for shorter shaving, they can choose a vibrating reciprocating or rotary electric shaver; For those with a large beard and a thick and hard beard, they can choose from rectangular, circular slit, or three head rotating electric shavers. However, these electric shavers have a complex structure and are more expensive.




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