SK19 Sleep Earbuds User Manual

1. Introduction

Thank you for choosing the MSHUKCOE SK19 Sleep Earbuds. These invisible, ultra-small wireless Bluetooth earphones are designed for comfort, especially for side sleepers, providing high-quality audio and noise isolation. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.

Image: SK19 Mini Sleep Headphones designed for comfort, even for side sleepers.

2. Safety Information

• Do not expose the earbuds or charging case to extreme temperatures, humidity, or liquids.
• Avoid dropping or subjecting the device to strong impacts.
• Do not attempt to disassemble or repair the earbuds yourself. Contact qualified service personnel.
• Keep out of reach of children and pets.
• Use only the provided charging cable and a compatible power adapter.
• Prolonged listening at high volumes may cause hearing damage. Adjust volume to a safe level.

3. What's in the Box

The SK19 Sleep Earbuds package includes the following components:

• SK19 Sleep Earbuds (Left and Right)
• Charging Case
• USB Type-C Charging Cable
• User Manual

4. Product Overview

The SK19 earbuds are designed to be compact and comfortable, fitting snugly within the ear canal. The charging case features a digital display for battery status.

Image: The SK19 earbuds are super mini, compact, and portable.

Image: SK19 earbuds are significantly smaller than regular headsets, designed for comfort without ear swelling.

Image: Small and convenient design, featuring skin-friendly silicone, smart touch control, and a digital battery display.

Product Features:

• Invisible Design & Ergonomics: Very mini design, light, and fits snugly in the ear, reducing earache during long wear.
• Premium Sound Quality: Patented speaker and acoustic cavity technology for upgraded sound quality and reduced sound leakage.
• Comfortable to Wear: Each earplug weighs only 0.08 ounces, made of liquid silicone for soft and comfortable wear.
• Sleep Assistant, Block Noise: Excellent ergonomic in-ear noise cancellation combined with ENC call noise reduction for quiet sleep.
• Long Battery Life & Fast Charging: 4-5 hours of listening time, extended to 25 hours with the charging case. TYPE C fast charging allows 90 minutes of listening from a 10-minute charge.

5. Setup

5.1 Charging the Earbuds and Case

Before first use, fully charge the earbuds and the charging case.

1. Place the earbuds into the charging case.
2. Connect the USB Type-C charging cable to the charging port on the case and plug the other end into a compatible USB power source.
3. The LED digital display on the case will show the charging progress. A full charge for the case takes approximately 1 hour. Earbuds charge in about 10 minutes for 90 minutes of listening, or fully in a short period.

Image: The charging case with earbuds, showing the digital battery display.

5.2 Bluetooth Pairing

To pair your SK19 Sleep Earbuds with your device:

1. Ensure the earbuds are charged.
2. Open the charging case. The earbuds will automatically enter pairing mode.
3. On your device (smartphone, tablet, etc.), go to Bluetooth settings and turn Bluetooth on.
4. Search for available devices and select "SK19" from the list.
5. Once connected, you will hear a confirmation tone, and the earbuds will be ready for use.

The earbuds connect independently, allowing you to use one earbud at a time if desired.

6. Operating Instructions

6.1 Wearing the Earbuds

The SK19 earbuds are designed for a comfortable and secure fit, especially for side sleepers.

1. Gently insert each earbud into the corresponding ear canal (L for left, R for right).
2. Rotate the earbud slightly until it feels snug and comfortable. The invisible design ensures it sits flush with your ear.

Image: The SK19 earbuds allow comfortable side sleeping without pressing on your ears.

Image: The mini invisible wireless Bluetooth headset is compatible with Android, Apple, and Pad devices.

6.2 Smart Touch Controls

The SK19 earbuds feature intuitive touch controls on the outer surface of each earbud.

Image: Smart Touch Control diagram for SK19 earbuds.

• Power On/Off: Press and hold for 3 seconds.
• Volume "+" / "-": Press and hold (L) for 1.5 seconds for "+", Press and hold (R) for 1.5 seconds for "-".
• Voice Assistant: Quadruple-tap the touch area.
• Play/Pause: Double-click.
• Reject an Incoming Call: Press and hold for 1.5 seconds.
• Game Mode: Touch four times the earphone (R).

7. Maintenance

7.1 Cleaning

• Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
• Do not use harsh chemicals, cleaning solvents, or strong detergents.
• Gently remove any earwax or debris from the ear tips and speaker mesh using a small, soft brush or cotton swab.

7.2 Water Resistance

The SK19 Sleep Earbuds are rated IPX5 waterproof, meaning they are resistant to low-pressure water jets from any direction. This makes them suitable for light rain or sweat during workouts. However, they are not designed for submersion in water.

Video: Demonstration of the SK19 earbuds' IPX5 waterproof rating.

7.3 Storage

When not in use, store the earbuds in their charging case to protect them from dust, damage, and to keep them charged.

8. Troubleshooting

9. Specifications

Image: Detailed dimensions of the SK19 earbuds and charging case.

10. Warranty and Support

MSHUKCOE provides a standard warranty for the SK19 Sleep Earbuds against manufacturing defects. Please refer to the product packaging or contact our customer support for specific warranty terms and conditions.

For technical support, troubleshooting assistance, or warranty claims, please contact MSHUKCOE customer service through the retailer's platform or the contact information provided on our official website.