1. Product Overview
The Hoofun 4-in-1 Professional Pet Trimmer is a versatile grooming tool designed for dogs and cats. It integrates multiple functions to address various pet grooming needs, including hair trimming and nail grinding. This device features a low-noise design, long-lasting battery, and is IPX7 waterproof for easy cleaning.

Image 1.1: Complete Hoofun 4-in-1 Pet Trimmer kit, showcasing the main unit, interchangeable heads, grooming accessories, and charging cable.
Key Features:
- 4-in-1 Functionality: Includes a standard cutter head, narrow cutter head, small cutter head, and a nail grinder head.
- Low Noise & Vibration: Operates at approximately 55 decibels to ensure pet comfort during grooming.
- Long Battery Life: Provides up to 240 minutes of continuous use on a single charge.
- USB Type-C Charging: Convenient and fast recharging.
- Sharp & Safe Blades: Enhanced stainless steel blades with rounded corners to prevent skin irritation.
- IPX7 Waterproof: Fully washable for thorough cleaning and hygiene.

Image 1.2: Detailed view of the four interchangeable heads and their specific uses for comprehensive pet grooming.
2. Package Contents
Before use, please verify that all items are present in the package:
- Hoofun Pet Trimmer Main Unit
- Standard Cutter Head
- Narrow Cutter Head
- Small Cutter Head
- Nail Grinder Head
- 3 Guide Combs (for 3mm, 4mm, 5mm/6mm lengths)
- Grooming Scissors
- Grooming Comb
- Cleaning Brush
- USB Type-C Charging Cable
3. Setup and Charging
3.1 Initial Charge
Before first use, fully charge the trimmer. Connect the USB Type-C charging cable to the trimmer and a compatible USB power source (e.g., adapter, car power, power bank, laptop). The charging indicator will show the charging status. A full charge takes approximately 3 hours and provides up to 240 minutes of running time.

Image 3.1: The trimmer being charged via its USB Type-C port, highlighting its versatile charging options and long battery life.
3.2 Attaching/Detaching Heads
- To attach a head: Align the desired cutter head or nail grinder head with the main unit and gently push until it clicks into place.
- To detach a head: Twist the head counter-clockwise slightly and pull it off the main unit.

Image 3.2: Illustration of the head removal process by twisting the attachment.
3.3 Attaching Guide Combs
For hair trimming, select the appropriate guide comb (3mm, 4mm, or 5mm/6mm) and slide it onto the standard cutter head until it is securely fastened. Ensure the comb is firmly attached before use to prevent uneven trimming.

Image 3.3: The three guide combs provided with the trimmer, demonstrating their use for safe and precise hair length control.
4. Operating Instructions
4.1 Powering On/Off
Press the power button located on the front of the trimmer to turn it on. Press the button again to turn it off.
4.2 Hair Trimming
- Select the appropriate cutter head (standard for body, narrow for ears/legs, small for paws/hips) and attach it to the trimmer.
- For desired hair length, attach a guide comb to the standard cutter head.
- Ensure your pet's fur is clean and dry. Brush out any tangles with the grooming comb before trimming.
- Hold the trimmer at a slight angle against the direction of hair growth.
- Move the trimmer smoothly and steadily, avoiding excessive pressure.
- Use the grooming scissors for any areas requiring manual trimming or shaping.

Image 4.1: Demonstrations of each trimmer head in action, illustrating their specific applications for different grooming tasks.
4.3 Nail Grinding
- Attach the nail grinder head to the trimmer.
- Gently hold your pet's paw and carefully place the nail into the grinding port.
- Grind the nail for a few seconds at a time, checking progress frequently to avoid grinding too much or causing discomfort.
- Ensure not to grind into the quick (the sensitive part of the nail) to prevent pain and bleeding.
5. Maintenance and Cleaning
5.1 Cleaning the Trimmer
The Hoofun Pet Trimmer is IPX7 waterproof, allowing for easy and thorough cleaning.
- After each use, turn off the trimmer and detach the cutter head or nail grinder head.
- Use the provided cleaning brush to remove any trapped hair from the blades and inside the head.
- Rinse the detached head and the main unit under running water. Ensure all hair and debris are washed away.
- Allow all parts to air dry completely before reassembling or storing.

Image 5.1: The trimmer being rinsed under water, illustrating its IPX7 waterproof design for hygienic cleaning.
5.2 Blade Care
Regularly clean and lightly oil the blades to maintain optimal cutting performance and prolong their lifespan. Use a small drop of clipper oil (not included) on the blades after cleaning and before storage.
5.3 Storage
Store the trimmer and its accessories in a dry, cool place, away from direct sunlight and out of reach of children and pets.
6. Troubleshooting
If you encounter issues with your Hoofun Pet Trimmer, please refer to the following common solutions:
- Trimmer not turning on: Ensure the device is fully charged. Connect it to the charger and allow sufficient time for charging.
- Poor cutting performance: Clean the blades thoroughly to remove any trapped hair. Ensure the blades are properly attached and not damaged. Consider applying a small amount of clipper oil.
- Excessive noise or vibration: Check if the cutter head is securely attached. Clean the blades and ensure no foreign objects are obstructing the mechanism.
- Battery not holding charge: Ensure you are using the provided USB Type-C cable and a compatible power source. If the issue persists, contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | LH250041 |
| Brand | Hoofun |
| Power Source | Battery Powered |
| Blade Material | Stainless Steel |
| Special Features | Ergonomic, Rechargeable |
| Waterproof Rating | IPX7 |
| Noise Level | Approximately 55 dB |
| Battery Capacity | 800mAh |
| Charging Time | Approx. 3 hours |
| Running Time | Up to 240 minutes |
| Package Dimensions | 20.2 x 14.3 x 4.7 cm |
| Item Weight | 380 grams |
8. Warranty and Support
Hoofun is committed to providing professional after-sales service. While specific warranty duration is not detailed, if you have any questions or encounter issues with your Hoofun Professional Pet Trimmer, please do not hesitate to contact us. We aim to provide a satisfactory solution within 24 hours.

Image 8.1: Hoofun offers dedicated customer support for product inquiries and assistance.