Sonic SR-1903 Facial Cleansing Brush Instruction Manual

Sonic SR-1903 Facial Cleansing Brush

Product Information

Specifications

• Working voltage: DC /3.7V
• Charging voltage: DC5V /500mA
• Battery capacity: 180mAh
• Maximum power: 0.66W
• Product size: 74x74x81mm
• Charging time: 2 hours
• Use time: about 1 hour
• Adjustable gear: 3
• Waterproof grade: IPX6
• End product weight: 83g
• Appearance Patent Number:201930100028.6
• Utility patent Number:201920521809.7
• Executive standard: GB4706.1-2005

Product Introduction
The facial cleansing brush is a device that uses sonic vibration to clean the skin and provide a massage effect. It is equipped with flexible bristles and acoustic wave technology, replacing the traditional way of washing the face. The product can achieve effective cleaning and skin care. The red light wave feature helps improve blood circulation, and the brush head is replaceable, allowing you to choose the one you prefer.

Product Structure

• Brush Head
• Main body
• ON/OFF Charging base
• Transparent cover
• USB charging cable

Method of Use

1. Check if the product has enough power and press the switch button to turn it on.
2. Press the ON/OFF button to cycle through the different modes:
   • Low speed mode: Vibration frequency of 60Hz, red light wave on.
   • Medium-speed mode: Vibration frequency of 85Hz, red light wave on.
   • High-speed mode: Vibration frequency of 108Hz, red light wave on.
3. To turn off the device, long press the button or it will automatically shut down after 1 minute of use.
4. Long press to turn off any gear. The gear memory mode will be activated, and the default gear will be turned on the next time you power on.
5. The product charges using DC:5V and has adjustable gears with 3-speed transmission and a memory function.
6. When the battery is low, the host machine will blink red LED 5 times and then turn off. Please charge it in time.

Product Usage Steps

1. Wet the brush head.
2. Wet your face and apply a proper amount of cleanser to your face.
3. Turn on the facial cleansing brush and clean the forehead for 20 seconds, nose and chin for 20 seconds, and the left and right cheeks for 10 seconds each in a circular motion according to the time prompt.
4. Rinse off the excess cleanser with water and proceed with your skin care routine using skin care products.
5. Rinse the face brush after use and dry it for the next use.

FAQ

• Q: How long does it take to charge the facial cleansing brush?
  • A: It takes approximately 2 hours to fully charge the device.
• Q: How long can I use the facial cleansing brush after a full charge?
  • A: You can use the device for about 1 hour after a full charge.
• Q: Is the facial cleansing brush waterproof?
  • A: Yes, the facial cleansing brush has an IPX6 waterproof rating.
• Q: Can I replace the brush head?
  • A: Yes, the brush head is replaceable. You can choose the one that suits your preference.
• Q: How do I know when the battery is low?
  • A: When the battery is low, the host machine will blink red LED 5 times and then turn off. This indicates that it’s time to recharge the device.

Product introduction
This facial cleansing brush has been tested and verified for many years,it mainly uses sonic vibration to make the fine hairs on the cleaning brush vibrate,so as to achieve a clean skin and massage effect. Equipped with flexible bristles and acoustic wave technology to replace the traditional way of washing the face, can achieve the effect of cleaning and skin care. The red wave of product can help to improve blood circulation and the brush head is replaceable,can pick the one you like.

Product structure

Method of use

1. When using the product, please check whether the product has enough power, and press the switch button to work.
   The function operation is as follows:

2. Step 1:Press the ON/OFF key to enter the low-speed mode. The vibration frequency is 60Hz and the red light wave is on.

3. Step 2: Tap the ON/OFF again to enter the medium-speed mode. The vibration frequency is 85Hz and the red light wave is on.

4. Step 3:Tap the ON/OFFagain to enter high-speed mode. The vibration frequency is 108Hz and the red light wave is on.

5. After cleaning the face, long press the button, the product will enter shutdown mode (or the product will automatically shut down after 1 minute of use)

6. Any gear can be turned off by long pressing. Long pressing will enter the gear memory mode, and the default shutdown gear will be turned on for the next power on.

7. This product adopts DC:5V charging, adjustable gear, and 3-speed transmission (memory function).

8. When the battery is low, the host machine will blink a red LED 5 times, and then turn it off, please charge in time.

Use steps

1. Wet the brush head.
2. Wet your face and apply a proper amount of cleanser to your face.
3. Turn on the facial cleansing brush and clean the forehead for 20 seconds, nose and chin for 20 seconds, and the left and right cheeks for 10 seconds each in a circular motion according to the time prompt.
4. Rinse the excess cleanser with water, and then start the follow-up skin care procedure with skin care products.
5. Rinse the face brush after use and dry it for next use.

Product parameters

Matters needing attention

1. This product is not suitable for use by people with physical, sensory or mental disabilities and lacks experience and knowledge. Children must have a guardian to supervise and guide the use of this product, and be able to assume responsibility.
2. This product is not suitable for cosmetic surgery, rhinoplasty, wounds and other parts that have undergone skin cosmetic surgery. It is not recommended for pregnant women and heart disease patients.
3. To ensure the cleaning effect, the brush head is recommended to be replaced once every three months.
4. The charging base is not waterproof, do not rinse it with water.

FCC Statement

Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help This device complies with part 15 of the FCC rules.

Operation is subject to the following two conditions

1. this device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired operation.

Warranty card

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Warm prompt

1. The warranty period for this product is one year.
2. Use according to the notes in the manual, and repair in case of failure within the warranty; (Please submit the product and warranty card when repairing)
3. Under the following circumstances, even within the warranty, the repair shall be paid:
4. failure and damage caused by incorrect use;
5. failure and damage caused by improper repair or modification;
6. Failure and damage caused by transportation and falling after purchase;
7. Faults and damages caused by fire, earthquake, flood, electric shock and other weather abnormal voltage, use of external power supply (voltage and frequency), etc.
8. This warranty card will not be placed separately, please keep it properly.

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