Introduction
Thank you for choosing the Kemei WS-T99 Professional Hair and Beard Trimmer. This manual provides essential information for the safe and effective use, maintenance, and care of your new trimmer. Please read it thoroughly before first use and keep it for future reference.
Safety Information
- For safe use, keep out of reach of children.
- Avoid use near water sources.
- Do not use on irritated or broken skin.
- Exercise caution when trimming near eyes.
- Unplug the device when not in use or during cleaning.
- Follow manufacturer's instructions for cleaning and maintenance.
Product Features
- Design: Unique Pharaonic design.
- Blade Type: R-type acute angle cutter head with rounded blades for gentle contact and to avoid skin harm.
- Blade Material: Durable Titanium.
- Motor: Powerful motor for stable and low-noise operation, suitable for various hair types.
- Body Material: Metal cylindrical body with a comfortable grip and stylish appearance.
- Charging: Cordless and USB rechargeable for convenience.
- Precision: Zero distance oil head design with ultra-short tooth pitch for precise trimming without hurting the scalp.
Package Contents
The package typically includes the following items:

- Kemei WS-T99 Hair and Beard Trimmer
- USB Charging Cable
- Cleaning Brush
- Guide Combs (various sizes)
- User Manual (this document)
Setup and Charging
Initial Charge
Before using your trimmer for the first time, ensure it is fully charged. This typically takes approximately 2 hours.
- Connect the USB charging cable to the trimmer's charging port.
- Plug the other end of the USB cable into a compatible USB power adapter (not included) or a computer USB port.
- The charging indicator light will illuminate, indicating that the trimmer is charging.
- Once fully charged, the indicator light may change or turn off. Disconnect the trimmer from the charger.
Attaching Guide Combs
To achieve desired hair lengths, select the appropriate guide comb and securely attach it to the trimmer head. Ensure it clicks into place before use.
Operating Instructions
Power On/Off
Press the power button located on the trimmer body to turn the device on or off.
Trimming Techniques
For best results, ensure hair is clean and dry. Hold the trimmer against the direction of hair growth, moving it slowly and steadily. Use the guide combs for uniform length. For detailed shaping or outlining, remove the guide comb and use the bare blade with caution.

Maintenance and Cleaning
Regular cleaning ensures optimal performance and extends the life of your trimmer.
- Turn Off and Unplug: Always ensure the trimmer is turned off and disconnected from the power source before cleaning.
- Remove Hair: Use the provided cleaning brush to remove any loose hairs from the blades and the trimmer head.
- Oil Blades: Periodically apply a small drop of lubricating oil (not included, but commonly available for trimmers) to the blades to maintain sharpness and smooth operation. Turn the trimmer on for a few seconds to distribute the oil.
- Wipe Body: Wipe the trimmer body with a clean, dry cloth. Do not rinse the entire unit under water unless specified as waterproof (this model is not specified as such).
- Storage: Store the trimmer in a dry place, away from direct sunlight and moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not turn on. | Battery is depleted. | Charge the trimmer for 2 hours. |
| Poor trimming performance. | Blades are dull or clogged with hair. | Clean the blades and apply lubricating oil. Consider professional sharpening or blade replacement if necessary. |
| Trimmer pulls hair. | Blades are not properly aligned or are dull. | Ensure blades are clean and oiled. Check for proper blade alignment. |
| Trimmer gets hot during use. | Extended continuous use or clogged blades. | Allow the trimmer to cool down. Clean and oil the blades. Avoid prolonged continuous use. |
Specifications

| Feature | Detail |
|---|---|
| Model Number | WS-T99 |
| Power | 5W |
| Battery Type | 18650/18500 Lithium-ion battery |
| Rated Voltage | 5V |
| Charging Time | Approximately 2 hours |
| Use Time | Approximately 2 hours |
| Charging Method | USB Charging |
| Blade Material | Titanium |
| Body Material | Metal |
| Special Feature | Cordless, USB Rechargeable |
| Item Weight | 350 grams |
| Package Dimensions | 19.2 x 15.7 x 5.8 cm |
| Country of Origin | China |
Warranty and Support
Specific warranty details are not provided in the product information. For warranty claims, technical support, or service inquiries, please refer to the warranty card included with your purchase or contact the retailer where you purchased the Kemei WS-T99 trimmer. Keep your proof of purchase for any warranty-related issues.