HIHIENA Cordless Hair Trimmer User Manual

Introduction

The HIHIENA Cordless Hair Trimmer is a versatile grooming tool designed for precision hair cutting, beard trimming, and detailed edge work. Featuring a durable stainless steel blade, LED digital power display, and a powerful motor, this trimmer offers a comfortable and efficient grooming experience. Please read this manual carefully before use to ensure proper operation and maintenance.

Package Contents

Please check the package to ensure all items are present:

• 1 × HIHIENA Hair Trimmer
• 3 × Guide Combs (1.5mm / 3mm / 4.5mm)
• 1 × Cleaning Brush
• 1 × USB Charging Cable

Figure 1: HIHIENA Hair Trimmer with included guide combs, cleaning brush, and USB charging cable.

Setup

1. Charging the Trimmer

1. Upon receiving the product, fully charge the trimmer for approximately 2 hours before first use.
2. Insert the provided USB charging cable into your own 5V-1A power adapter (power adapter not included).
3. Connect the other end of the USB charging cable to the Type-C charging port located at the bottom of the trimmer.
4. The LED digital display will show the charging status. Ensure the charger is not damp during charging.

Figure 2: Key features including the Type-C charging port and LED display.

2. Attaching Guide Combs

The trimmer comes with three guide combs (1.5mm, 3mm, 4.5mm) to achieve different cutting lengths.

1. Select the desired guide comb size.
2. Align the comb with the trimmer blade and push it firmly until it clicks into place.
3. To remove, gently pull the comb away from the blade.

Figure 3: Illustration of the wear-resistant blade and the three guide comb sizes (1.5mm, 3mm, 4.5mm).

Operating Instructions

1. Powering On/Off

• To turn on the trimmer, press the ON/OFF switch located on the side of the device. The LED display will illuminate.
• To turn off the trimmer, press the ON/OFF switch again.

2. Trimming and Shaving

• For general hair cutting or beard trimming, attach the appropriate guide comb.
• For close shaves, crisp lines, or detailed work, use the trimmer without a guide comb (zero-gap).
• Hold the trimmer at a slight angle against the skin and move it slowly against the direction of hair growth for best results.

Figure 4: Examples of trimmer use for shaving, haircuts, fading, beard styling, and hair art.

Maintenance

1. Cleaning the Trimmer

• After each use, ensure the trimmer is turned off.
• Use the included cleaning brush to remove any hair clippings from the blade and the trimmer head.
• If necessary, the blade can be rinsed under running water, but ensure the main body of the trimmer is NOT directly washed with water to prevent electrical failure.
• Allow any wet parts to air dry completely before reassembling or storing.

2. Blade Care

• For optimal performance and longevity, apply a drop of blade oil (not included) to the cutting head before each use.
• Regular oiling helps maintain the sharpness and smooth operation of the stainless steel blades.

Troubleshooting

• Trimmer not turning on: Ensure the trimmer is fully charged. If it still doesn't turn on, contact customer support.
• Reduced cutting performance: Clean the blade thoroughly to remove any hair buildup. Apply blade oil. If performance does not improve, the blade might be dull and require replacement (contact support).
• Trimmer gets hot: This can occur during extended use. Allow the trimmer to cool down before continuing. Ensure the blade is clean and oiled.

Specifications

Figure 5: Diagram highlighting the 3W powerful rotary motor, emphasizing high power, time-saving, and low noise (<60dB).

User Tips

• For best results, ensure hair is clean and dry before trimming.
• Always start with a longer guide comb if you are unsure of the desired length, and then switch to shorter combs if needed.
• Move the trimmer slowly and steadily for an even cut.
• Regular cleaning and oiling will significantly extend the life and performance of your trimmer.

Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the seller's official store or contact their customer service directly. Keep your purchase receipt as proof of purchase.

A detailed user manual is also available in PDF format for further reference: View PDF Manual.

Product Demonstration Video