Introduction
The Kemei KM-1838 is a versatile and waterproof body hair trimmer designed for precise and comfortable grooming of sensitive areas. Featuring a ceramic blade, USB Type-C charging, and an integrated LED light, this trimmer offers a smooth and safe shaving experience for both wet and dry use.
Package Contents
Please check the box for the following items:
- 1 x Kemei KM-1838 Trimmer (Host)
- 1 x Limit Comb
- 1 x USB Charging Cable
- 1 x Cleaning Brush
- 1 x Charging Base
- 1 x User Manual (Safety Instruction)
- Oil Bottle (Note: Due to air transportation restrictions, oil bottles are not included in the package.)
Product Features
- Ceramic Cutter Head: High-quality ceramic blade combined with refined steel for smooth, non-tingling shaving, protecting the skin from nicks and cuts.
- IPX7 Waterproof: Designed for whole-body washing, allowing for easy cleaning and use in wet conditions (e.g., shower).
- USB Type-C Charging: Convenient and reversible USB-C interface for charging.
- High-Capacity Lithium Battery: Equipped with a 600mAh battery for extended use.
- Charging Base: Includes a built-in base for easy storage and charging.
- LED Lighting: Integrated LED light provides illumination for better visibility during grooming, especially in private areas.
- Portable Design: Ergonomic and compact design for comfortable grip and easy handling.
- Multi-Purpose Use: Suitable for various body areas including chest, armpit, hip, head, and bikini line.
Specifications
| Attribute | Detail |
|---|---|
| Brand Name | Kemei |
| Model | KM-1838 |
| Item Type | Hair Trimmer |
| Blade Material | Ceramic cutter head with Stainless Steel blade |
| Power Type | Mains and battery operation |
| Battery Charging Time | 1.5 hours |
| Battery Life | 90 minutes |
| Battery Capacity | 600mAh |
| Function | Fast Charging, Charging indication |
| Maximum Cutting Length | 5 - 10 mm |
| Minimum Cutting Length | 0.5 - 1 mm |
| Length Adjustment Method | Change of nozzles (Limit Comb) |
| Number of Nozzles | 1 |
| Purpose | For the bikini area, For body |
| Motor Type | ROTARY |
| Certification | CE |
| Origin | Mainland China |
| Voltage/Power | 3.7V/5W |
| Weight/Size | 123g / 3.5*14.5cm |
Setup
- Initial Charge: Before first use, fully charge the trimmer. Connect the USB Type-C cable to the trimmer and a suitable USB power adapter. The switch button will glow red during charging and turn green when fully charged or at startup.
- Blade Lubrication: Although an oil bottle is not included, it is recommended to apply a small amount of clipper oil to the blades before the first use and periodically thereafter to maintain optimal performance and longevity.
- Attach Limit Comb: If a specific hair length is desired, attach the appropriate limit comb by sliding it onto the trimmer head until it clicks into place.
Operating Instructions
- Power On: Long press the switch button to turn on the trimmer. The LED light will illuminate.
- Grooming: Gently glide the trimmer against the direction of hair growth. For sensitive areas, use the limit comb to prevent direct contact with the skin and achieve a desired length. The ceramic blade is designed for smooth shaving without causing irritation.
- Wet or Dry Use: The KM-1838 is suitable for both wet and dry grooming. For a closer and more comfortable shave, consider using it with shaving cream or gel in the shower.
- LED Light: Utilize the built-in LED light for enhanced visibility, especially when grooming hard-to-see areas.
- Power Off: Long press the switch button again to turn off the trimmer.
Maintenance
- Cleaning: After each use, turn off the trimmer. The KM-1838 is fully washable; rinse the blade head and body under running water to remove hair clippings and debris. Use the provided cleaning brush for thorough cleaning of the blades.
- Lubrication: Periodically apply a few drops of clipper oil to the blades to ensure smooth operation and extend the life of the trimmer.
- Storage: Store the trimmer in its charging base or a dry place away from direct sunlight and moisture.
Troubleshooting
- Trimmer not turning on: Ensure the trimmer is fully charged. If the battery is low, the charging indicator will be red.
- Reduced performance/pulling hair: Clean the blades thoroughly and apply clipper oil. Ensure no hair or debris is lodged in the blade mechanism.
- Charging issues: Verify that the USB cable is securely connected to both the trimmer and the power source. Try a different USB port or adapter if necessary.
User Tips
- For optimal comfort and to minimize irritation, always ensure your skin is clean before trimming.
- When trimming sensitive areas, use the limit comb to avoid direct contact of the blade with the skin.
- Regularly clean and lubricate the blades to maintain sharpness and prolong the life of your trimmer.
Warranty & Support
For any product inquiries, technical support, or warranty claims, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.



