MAXGROOM JK-1688-US

MAXGROOM® PRO 7D Electric Head Shaver User Manual

Model: JK-1688-US | Brand: MAXGROOM

1. Introduction

Thank you for choosing the MAXGROOM® PRO 7D Electric Head Shaver. This advanced electric razor is designed to provide a smooth, fast, and irritation-free shaving experience for your head, face, and jaw. Featuring exclusive 7D floating technology, hypoallergenic titanium blades, and a powerful dual-speed motor, this device offers convenience and performance for daily grooming. Please read this manual thoroughly before use to ensure proper operation and maintenance.

2. Important Safety Information

  • Read all instructions before using the shaver.
  • Keep the appliance dry. Do not immerse in water for extended periods.
  • Do not use if the shaver head or blades are damaged, as this may cause injury.
  • Keep out of reach of children.
  • Do not disassemble the shaver beyond the removable blade head for cleaning. Contact customer support for repairs.
  • Ensure the charging cable is not damaged before connecting to the shaver.
  • Unplug the shaver from the power source before cleaning or performing maintenance.

3. Product Overview

The MAXGROOM® PRO 7D Electric Head Shaver is engineered for optimal shaving performance and user comfort. Its innovative design includes:

  • 7D Floating Technology: Each of the seven precision-engineered blades flexes independently to adapt to the contours of your head, face, and jaw, ensuring a close and smooth shave.
  • Magnetic Detachable Blade System: For effortless cleaning and maintenance, the blade head can be easily removed and rinsed.
  • Dual-Speed Power Motor: Choose between 7,500 RPM for sensitive skin or 8,800 RPM for thicker stubble, providing 40% more cutting power than standard models.
  • Long-Lasting Cordless Power: Enjoy up to 140 minutes of shaving on a single 2.5-hour charge, indicated by an LED smart display.
  • Hypoallergenic Titanium Blades: Titanium-coated dual-arc foils are designed to be gentle on sensitive skin, reducing heat and preventing irritation.
  • IPX7 Waterproof: Suitable for both wet and dry shaving, including use with foam, gel, or directly in the shower.
  • Ergonomic Design: The shaver is designed for a comfortable and secure grip.
MAXGROOM PRO 7D Shaver with 7 flexible blades

Image: The MAXGROOM PRO 7D Electric Head Shaver featuring its 7-blade floating head design, engineered for a closer, smoother, and faster shave by adapting to facial and head contours.

4. Setup

4.1 Initial Charge

  1. Before first use, fully charge the shaver.
  2. Connect the provided USB-C charging cable to the charging port on the shaver.
  3. Plug the other end of the USB-C cable into a compatible USB power adapter (not included) or a USB port.
  4. The LED smart display will show the battery level during charging. A full charge typically takes approximately 2.5 hours.
  5. Once fully charged, the display will indicate 100%. Disconnect the charging cable.
MAXGROOM PRO 7D Shaver showing 140-minute cordless power

Image: The MAXGROOM PRO 7D Electric Head Shaver highlighting its long-lasting cordless power, providing up to 140 minutes of use on a single charge.

4.2 Attaching the Protective Cover

To protect the blades when not in use or during travel, place the included protective cover over the shaver head. Ensure it snaps securely into place.

5. Operating Instructions

5.1 Powering On/Off

Press the power button located on the top of the shaver to turn it on or off.

5.2 Selecting Speed Settings

The shaver features a dual-speed motor. Press the power button once to activate the standard speed (7,500 RPM) suitable for sensitive skin. Press it again to switch to the high-speed mode (8,800 RPM) for thicker stubble or a faster shave. The LED display may indicate the active speed mode.

5.3 Shaving Techniques

The MAXGROOM® PRO 7D is designed for both wet and dry shaving.

  • Dry Shaving: For a quick shave, ensure your skin is clean and dry. Gently press the shaver against your skin and move it in small circular motions.
  • Wet Shaving: For a more comfortable shave, especially for sensitive skin, apply shaving foam or gel to your skin. The shaver is IPX7 waterproof, allowing for safe use in the shower. Move the shaver in gentle circular motions.

The 7D floating heads will automatically adjust to the contours of your head, face, and jaw for an efficient and close shave.

Man shaving his head in the shower with MAXGROOM PRO 7D Shaver

Image: A man using the MAXGROOM PRO 7D Electric Head Shaver in the shower, demonstrating its IPX7 waterproof capability for convenient wet shaving.

Video: This video demonstrates the smooth and efficient shaving action of the MAXGROOM Head Shaver PRO, highlighting its hypoallergenic blades for a comfortable experience.

6. Maintenance

6.1 Cleaning the Shaver Head

Regular cleaning ensures optimal performance and extends the life of your shaver. The LED display will provide cleaning reminders.

  1. Ensure the shaver is turned off.
  2. Gently pull the magnetic detachable blade head upwards to remove it from the shaver body.
  3. Rinse the shaver head under running water to remove hair clippings and debris. The open-flow design helps prevent clogs.
  4. Use the provided cleaning brush to remove any stubborn hair particles from the blades and inside the shaver head.
  5. Rinse both parts thoroughly and allow them to air dry completely before reattaching the head.
  6. Align the shaver head with the body and gently push down until it snaps magnetically into place.
MAXGROOM PRO 7D Shaver with magnetic detachable head for easy cleaning

Image: The MAXGROOM PRO 7D Electric Head Shaver demonstrating its magnetic detachable blade system, allowing for easy removal and rinsing of the shaver head under water for thorough cleaning.

Video: This video illustrates the simple cleaning process of the MAXGROOM PRO 7D Head Shaver, showing how to detach the blade head and rinse it under water.

6.2 Blade Replacement

Replacement blades are sold separately. Replace blades when you notice a decrease in shaving performance or increased irritation. Refer to the MAXGROOM website or authorized retailers for genuine replacement parts.

7. Troubleshooting

ProblemPossible CauseSolution
Shaver does not turn on.Low battery.Charge the shaver fully (approx. 2.5 hours).
Poor shaving performance / pulling hair.Blades are dull or clogged.Clean the shaver head thoroughly. Replace blades if necessary.
Skin irritation after shaving.Incorrect shaving technique or sensitive skin.Try wet shaving with foam/gel. Use the lower speed setting. Ensure blades are clean and sharp.
Shaver stops unexpectedly.Low battery or travel lock engaged.Check battery level on LED display and recharge. Disengage travel lock (refer to LED display for status).

8. Specifications

  • Model: JK-1688-US
  • Product Dimensions: 3.38 x 3.38 x 3 inches
  • Item Weight: 1.01 Pounds (460 Grams)
  • Battery: 1 CR5 Lithium-Ion battery (included)
  • Battery Average Life: 140 minutes
  • Charging Time: Approximately 2.5 hours
  • Power Source: Battery Powered (USB-C charging)
  • Head Type: Rotary, 7D Floating
  • Number of Blades: 7
  • Blade Material: Titanium-coated
  • Waterproof Rating: IPX7
  • Motor Speeds: 7,500 RPM (standard), 8,800 RPM (high)
  • Included Components: Cleaning Brush, Protective Cover, USB-C Charging Cable, Carrying Pouch.
  • Color: Gold

9. Warranty and Support

The MAXGROOM® PRO 7D Electric Head Shaver comes with a 2-year warranty. For any product inquiries, technical support, or warranty claims, please contact MAXGROOM customer support. Our responsive team is dedicated to ensuring a smooth and effortless shaving experience.

For further assistance, please visit the official MAXGROOM store or contact the seller directly.

Video: This video provides a concise overview of the MAXGROOM Head Shaver, demonstrating its key features and ease of use.

© 2025 MAXGROOM. All rights reserved.

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