Introduction
The GESKE SmartAppGuided™ Sonic Thermo Facial Brush is an advanced 6-in-1 device designed to enhance your skincare routine. It combines sonic pulsations for deep cleansing, a thermal function for pore opening, and a facial massage feature for improved skin health and product absorption. This manual provides comprehensive instructions for safe and effective use of your device.
Key Features
- SmartSonic Pulsation Technology: Provides ultra-hygienic deep cleansing with up to 18 intensities.
- Pore-Opening Deep Warming Technology: Prepares skin for deeper cleansing and better product absorption.
- Youthful Glow Massage Technology: Lifts, firms, and tones the skin.
- Eye-Nose Area Targeted Design: Ensures thorough cleansing and massage in hard-to-reach areas.
- Ultra Hygienic Deep Cleansing: Effectively removes dirt, oil, and makeup residue.
- Long-Lasting Rechargeable Battery: For convenient wireless use.
- Double-Sided Application Device: Features silicone bristles on one side and a warming plate on the other.
- SmartAppGuided™ Integration: Connects to the GESKE App for personalized skincare routines and guidance.

Image: Overview of key technologies and features of the facial brush.
Setup
Charging the Device
The device is equipped with a long-lasting rechargeable battery. To charge, connect the magnetic charging cable to the charging port located at the base of the device. Ensure the device is fully charged before first use.
GESKE App Integration
For a personalized skincare experience, download the GESKE App. The app, powered by AI Technology, offers guided usage, skin scans, and tailored routines. Scan the QR code below or visit www.geske.com/app to download.

Image: GESKE SmartAppGuided™ App features for personalized skincare.
Operation
Watch the official GESKE tutorial for a comprehensive guide on using your SmartAppGuided™ Sonic Thermo Facial Brush:
Video: Official GESKE tutorial demonstrating the pre-cleanse warming massage, sonic cleansing, and stimulating thermal massage steps.
General Usage Steps
- Prepare Skin: Remove all makeup. Wet your face and apply your preferred cleanser to your face or directly to the brush.
- Power On: Press and hold the power button for 1-2 seconds to turn on the SmartSonic Pulsation Technology.
- Adjust Intensity: Use the '+' and '-' buttons to select your desired pulsation intensity (up to 18 intensities available).
- Sonic Deep Facial Cleanse: Using the side with the silicone bristles, gently guide the brush in small circular motions across your cheeks (15 seconds per cheek), nose and under-eye areas (15 seconds), forehead (15 seconds), and chin (15 seconds). The device will provide haptic signals to guide you.
- Pore-Opening Deep Warming Massage (Optional): Press the sun icon to activate the Pore-Opening Deep Warming Technology. Always test the temperature on your forearm first. Gently glide the warming plate in small circular motions across your face for 90 seconds to open pores.
- Stimulating Thermal Facial Massage: Apply your serum or moisturizer to the warming plate side of the brush. With the warming function active, massage the product into your skin using small circular motions over your face, including cheeks, forehead, around the mouth and nose, and along the jawline and neck. Continue until the product is fully absorbed.
- Youthful Glow Massage (Optional): Use the sonic pulsation side for a rejuvenating massage. Glide the device in an upward motion from the corner of the eye to the temple, repeating 5 times. Place near the temple and lightly massage in circular motions, repeating 5 times. Glide around the mouth to under the nose, then reverse back to the chin, repeating 5 times. Place at the bottom center of the neck and glide upward to the chin, along the jaw bone, and then down to the shoulder, repeating 5 times.
- Power Off & Rinse: After use, press and hold the power button for 2 seconds to turn off the device. Rinse your face and the device with water to remove any leftover cleanser or product. Pat your face dry.
Maintenance
Cleaning Your Device
After each use, turn off the device by holding the power button for 2 seconds. Rinse the device with warm water to remove any leftover cleanser or product. For thorough cleaning, spray the organic device cleanser (if available) all over the device. Ensure the device is left to air dry in a well-ventilated area to prevent bacteria growth. The silicone material is ultra-hygienic and easy to clean.

Image: Hypoallergenic silicone bristles for easy cleaning.
Safety Information
- Avoid using the warming function if you have hypersensitivity to hot temperatures (e.g., with urticaria).
- Do not use the device over sensitive or irritated skin, open wounds, cuts, or rashes.
- Allow your skin to heal completely before using the device if you have any skin conditions.
- Do not use the device if you have an infection.
- Always test the temperature on the inside of your forearm before applying the device to your face, especially when using the warming function.
Specifications
| Brand | GESKE |
| Model Name | SmartAppGuided™ Sonic Thermo |
| Material | Nylon (body), Silicone (bristles) |
| Power Source | Rechargeable Battery |
| Package Dimensions | 6.89 x 4.06 x 2.91 inches |
| Item Weight | 11.36 ounces |
| Manufacturer | GESKE Beauty Tech Inc. |
Troubleshooting
If your device is not functioning as expected, please consider the following:
- Device not turning on: Ensure the device is fully charged. Connect it to the charger and wait for the charging indicator to show it's ready.
- Weak pulsations: The battery might be low. Recharge the device. Also, check the intensity setting and adjust it using the '+' button.
- Warming function not working: Ensure the device is turned on and the sun icon button has been pressed to activate the warming technology.
- App connectivity issues: Ensure Bluetooth is enabled on your smartphone and the device is within range. Restart both the app and the device if necessary.
- Skin irritation: Reduce the pulsation intensity or frequency of use. Ensure you are using a gentle cleanser suitable for your skin type. If irritation persists, discontinue use and consult a dermatologist.
Warranty and Support
For warranty information, product support, or to purchase accessories and cleansers, please visit the official GESKE website or contact GESKE customer service. Refer to your product packaging for specific warranty details.
GESKE offers a 15-year product protection. For more details, please refer to the information provided with your product or on the official GESKE website.