The world's first ice razor! 2499 yuan Braun CT4s evaluation

1 Detailed performance: Braun ° CoolTec CT4s ice razor back to top

[PConline evaluation] Shaver is a very personal personal care products for men everyday. The quality of shaver directly affects the shave effect and facial skin touch. In recent years, manufacturers have stepped up R&D on the quality, appearance, and performance of razor blades, enabling users to have a better experience with shaving. On the basis of high cleanliness, the pursuit of better comfort is the development trend of shavers. In response to this trend, Braun introduced the world's first °CoolTec ice razor with ice sensation technology, which can take away heat from the skin surface while shaving, and the ice-cold-strength bar can strongly reduce shaving irritations. This article will use Braun °CoolTec ice razor series CT4s as an example to evaluate, test °CoolTec ice razor experience results.

As the world's first razor with ice sensation technology, let's look at the selling points of the Braun ° CoolTec CT4S. The first is the four major innovations in shaving technology. First, °CoolTec's ice sensation technology, the razor body is equipped with an ice sensation system, which can instantly take away heat from the skin during the work process to reduce skin irritation. Any gel/toner can soothe skin; Second, three-level shave system, remove short beards and then remove long hair and fine fur, and remove scum, long shaved and clean, efficient veneer shave; third, The veneer-sensing omentum has a larger mesh at the side of the omentum to capture more hair, and has a smaller omentum hole on the top to ensure skin comfort. Fourth, wet and dry, can be used in the shower, it is also convenient and refreshing. Comfortable.

In terms of details, Braun ° CoolTec CT4S has six major highlights, moisture-proof safety sockets, the use of contact-type charging, providing a safe charging method, are exclusive wet and dry type models, will not worry about the leakage of electricity encountered water; with intelligence Travel lock, user-friendly design of travel safety lock to avoid wasting power by mistaken opening during travel; with retractable long beard trimmer for trimming horns, beard and moustache; 100% body wash, sealed waterproof design, knife The head is cleaned under high-speed vibration without the need to separate the knife net and the cutter head; it is quickly filled for one hour, the general shaver takes 8 hours, the power lasts long and can support 45 minutes of wireless shaving; design process innovation, German design and manufacture, use of the human body Engineering design, won the 2013 Red Dot Design Award.

From the selling point of view, Braun °CoolTec CT4S ice razor in addition to continuing Braun's outstanding technology, but also in the shave when the initiative to cool the skin, to minimize skin irritation, reduce shaving hot, itchy, Redness, dryness, tight skin, and other discomforts. This razor is how to cool the skin, how the actual shave performance, the following will take you to find out through the actual test.

2 Appearance and details Appreciation: humanity, comfortable grip back to the top

Appearance and details Appreciation

Braun CT4s is one of Braun °CoolTec ice razor series, following the shape of the past razor, sky blue with gray and black tone, the color is inspired by the snow and ice of the natural world, the ice sense of the blue interpretation of the infinite cool and vitality.

Take out all the accessories from the packaging: 1, zipper travel box; 2, host; 3, light oil and cleaning brush; 4, charging base; 5, dedicated power cord.

The concave design of the contact point between the thumb and the razor blade, the special non-slip material covered with round dents, and the ergonomically designed grip size ensure the correctness of the shave posture and ensure correct shave Control stability.


Braun CT4s Ice Razor

The cutter head is the key part of the electric razor. Braun °CoolTec CT4s ice razor uses a three-head shaving head to form a three-level shave system. The shaver has a short shave, a long shave and a fine shaved shave, and a shaved shaver. Great function.


Three-level shaving system

The knife head has an ice-cold-strength bar that condenses on the ice-cold soothing bar, which effectively reduces the amount of water lost from the skin. It does not require any gel/toner to soothe the skin.


Ice Relief

Braun °CoolTec CT4s shaver ice sense function is completed by three parts: ice cooling bar, thermoelectric radiator and heat sink, through the ice cooling bar, thermoelectric radiator can transfer heat from the skin surface into the razor, The heat tank can store 20 minutes of skin heat in a single session.


After the razor is turned on, the cutter head vibrates at high speed

The blue snowflake-shaped button in the center of the fuselage is an ice-sensing switch, which is turned on with an LED light. The following is a razor switch, which also has a travel lock function. A long press can lock the razor to avoid accidentally turning on the power when going out.


The opening of the ice sense function

The razor uses a universal voltage (100--240V), full-charge time is 1 hour, 45-minute shaving time, up to 15 days.


Adopt universal voltage (100--240V)

The razor tail discards the traditional charging port under the design, fully wrapped knife tail, making the knife seamless joint, 100% waterproof, can be safely used when bathing.


Shaver end

Summary: Braun ° CoolTec CT4s ice razor look for the cool ice design, non-slip design plus ergonomic design, very user-friendly, in addition to a simple two-button design, head with ice sense design and waterproof design It is a masterpiece of industrial design. It is both ornamental and easy to operate.

3 experience measured: fast multi-function and icy not stimulate back to the top

Experiencer using razor to measure

After understanding the function and appearance, we entered the core project and measured the use of the Braun ° CoolTec CT4s ice razor. In the end, what would be the actual application? Please test out the experience tester and take a look at the use of the type man. Before and after the comparison and use of feelings.

The overall status of the experience: thicker, harder beards, especially whisker growth on the chin, this time we focus on the shave effect at the lower jaw.


Experiencer before use


Side face beard details


Chin beard details


Shaving process


finish quickly


Trimmed corner


Complete the effect


Comparison of effects

Summary: In the whole process of measurement, neither gel nor lotion was used. The experiencer's face did not turn red in the slightest and there was no sensitive phenomenon. The razor could shave off facial beards and trim corners. After use, the experiencer The whole person also refreshed a lot. According to the experiencer's statement, the Braun ° CoolTec CT4s ice razor is more efficient than the usual electric razor, and it can be cleaned in less time with the same beard. When the ice sensation function is not applied, the feeling of heat is lower than that of other razors. After the ice sensation function is activated, the ice sensation effect appears immediately, and the skin heat is quickly taken away. The temperature is instantly reduced and the spirit is boosted. The shaving process did not feel scrape, and the protractor also helped to trim both sides of the hair. Because the weather was cold at the time of the test, the experiencer said that when using the ice-sensing function, it was somewhat cold.

4 Noise and Radiation Tests: Outstanding Performance Back to Top

Shaver noise, radiation test

When shaving, the razor is close to the ear and the noise level directly affects the experience. Next, we performed a noise test on the Braun ° CoolTec CT4s ice razor. Product Noise Max = Noise Data Max - Ambient Noise.


Test environmental noise


Shaver opening noise

In the noise test, use a noise meter. When the ambient noise value is 42.8 dB, the shaver opening noise value is 66.2 dB, so the shaver itself has a noise figure of 23.4 dB. Compared to high efficiency, the noise value is within the acceptable range and is considered to be low. .

For the use of electronic products for the face, we tested its radiation value at the same time. Ice sensitivity was turned on during the test. Place the head of each product directly above the radiometer and measure the maximum radiation of the product.


Radiant value is 4


Radiation value is 0

During the stable operation of the razor, we always directed the radiometer to the razor with a minimum radiation value of 0 and a maximum value of 4, which is very small.

Summary: Braun ° CoolTec CT4s ice razor during the work of low noise value, use it will not affect the mood, experience is very good. Nearly no radiation value, you can rest assured that use.

5 cleaning is very convenient: 100% body wash back to the top

Shaver cleaning test

An important step in the use of a razor is cleaning, because the knife head can easily grow bacteria. If it is not disinfected and cleaned, it will cause harm to the skin. With the cutter head removed, we can see that the cutter head and the ice strip are full of cinders.


Shaver after use

First of all, use a professional cleaning brush to clean off the scum on the head of the body. Take care to avoid the head and clean the scum on the ice strip.


Professional cleaning brush

The razor can be 100% body-washed. The overall design is sealed and waterproof. The cutter head is cleaned under high-speed vibration and the residue and greasy residue attached to the cutter head are thoroughly washed.


Flush the body

To make the wash cleaner, we can remove the knife net and rinse it directly under water.


Rinse knife net

Summary: Braun °CoolTec CT4s ice razor cleaning is very simple, you can 100% body wash, clean up the residue, directly to the faucet can be washed under, and then the bonus light oil smear on the surface of the knife network, you can Maintain the cutter head. In a few simple steps, the shaver can be kept clean and hygienic.

6 charge and discharge test: 1 hour full charge and power lasting back to the top

Shaver charging and discharging test

The shaver is a daily necessities to use, so the charging time and duration of use are very important, this shaver official gives a full charge time of 1 hour, 45 minutes shaving time, up to 15 Days or so. When the battery is low, the switch on the front of the Braun Ice Razor shows red, indicating that the shaver is charging.


Red light indicates low battery

After charging, the switch green light flashes to indicate that it is charging. Fully charged, the key flashing green signal goes off after a few seconds, indicating that the battery is full.


Start charging


Green signal extinguishes charging completed

From the test data, it can be seen that charging is completed after exhausting all the electricity. In 61 minutes, the razor can be fully charged. Compared with the official full hour, the error is only 1 minute. This is an acceptable range. Let's continue to look at how long it lasts. The measured power consumption test is completed before the charge test, so the time display will be earlier than the above. The razor is fully charged before testing.


Razor to start working


Shaver exhausted

In the discharging test, the ice-induction switch was turned on once, and the discharge time was 91 minutes. This result was higher than expected. According to the use of 4-5 minutes per day, it can be used for more than 15 days. At home, you can reduce the number of charging times. Traveling on business is enough, and actual testing can see that this razor can be fully charged in a short period of time and the power is long enough.

7 review summary: unique revolutionary icy experience

Evaluation Summary: Unique and Innovative Icy Experience

A razor is a personal personal care product that men need to use every day. In addition to watching it, cleaning efficiency and comfort are also important.

In appearance, Braun °CoolTec CT4s ice razor ergonomic design process won the 2013 red dot design award, non-slip material with ergonomically designed grip size, can ensure that the correct shave posture, but also just right To ensure the stability of the shave control, very user-friendly, ice blue cool appearance is particularly attractive.


Blue cool

In the shaving experience, the unique ice sensation technology instantly takes away heat from the skin, shaving is not irritating, and sensitivity is prevented. The moisture condenses on the ice-cold soothing bar, which can reduce the loss of moisture in the skin and reduce the dryness. According to actual experience, the cleaning efficiency is higher than that of an ordinary razor. In addition, the charge and discharge performance is good, noise and radiation are low, and the experience is better.


Braun °CoolTec CT4s Ice Shaving Experience

In general, Braun ° CoolTec CT4s shaver features a comprehensive, a revolutionary ice-sensing experience, while shaving can protect the skin from irritation, but the current official price of 2499 yuan is relatively high, willing to spend a lot of money to pursue the experience of users can pay attention a bit.

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