MSHUKCOE MSHUKCOE-SK19
SK19 Sleep Earbuds User Manual
Model: MSHUKCOE-SK19
1. Introducció
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. Informació de seguretat
- No exposeu els auriculars ni l'estoig de càrrega a temperatures extremes, humitat o líquids.
- Eviteu deixar caure o sotmetre el dispositiu a forts impactes.
- Do not attempt to disassemble or repair the earbuds yourself. Contact qualified service personnel.
- Mantenir fora de l'abast dels nens i mascotes.
- Feu servir només el cable de càrrega proporcionat i un adaptador de corrent compatible.
- Escoltar durant molt de temps a volums alts pot causar danys auditius. Ajusteu el volum a un nivell segur.
3. Què hi ha a la caixa
The SK19 Sleep Earbuds package includes the following components:
- SK19 Sleep Earbuds (Left and Right)
- Estoig de càrrega
- Cable de càrrega USB tipus C
- Manual d'usuari
4. Producte acabatview
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.
Característiques del producte:
- Invisible Design & Ergonomics: Very mini design, light, and fits snugly in the ear, reducing earache during long wear.
- Qualitat de so premium: Patented speaker and acoustic cavity technology for upgraded sound quality and reduced sound leakage.
- Còmode de portar: 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.
- Bateria de llarga durada i càrrega ràpida: 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. Configuració
5.1 Càrrega dels auriculars i l'estoig
Abans del primer ús, carregueu completament els auriculars i l'estoig de càrrega.
- Col·loqueu els auriculars a la caixa de càrrega.
- Connecteu el cable de càrrega USB tipus C al port de càrrega de la carcassa i endolleu l'altre extrem a una font d'alimentació USB compatible.
- 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 Vinculació Bluetooth
To pair your SK19 Sleep Earbuds with your device:
- Assegureu-vos que els auriculars estiguin carregats.
- Obre l'estoig de càrrega. Els auriculars entraran automàticament en mode d'emparellament.
- Al dispositiu (telèfon intel·ligent, tauleta, etc.), aneu a la configuració de Bluetooth i activeu el Bluetooth.
- Cerca available devices and select "SK19" from the list.
- Un cop connectats, sentireu un to de confirmació i els auriculars estaran a punt per al seu ús.
The earbuds connect independently, allowing you to use one earbud at a time if desired.
6. Instruccions de funcionament
6.1 Com posar-se els auriculars
The SK19 earbuds are designed for a comfortable and secure fit, especially for side sleepers.
- Gently insert each earbud into the corresponding ear canal (L for left, R for right).
- 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 Controls tàctils intel·ligents
The SK19 earbuds feature intuitive touch controls on the outer surface of each earbud.

Image: Smart Touch Control diagram for SK19 earbuds.
- Encès/apagat: Manteniu premut durant 3 segons.
- Volume "+" / "-": Press and hold (L) for 1.5 seconds for "+", Press and hold (R) for 1.5 seconds for "-".
- Assistent de veu: Quadruple-tap the touch area.
- Reproduir/pausa: Feu doble clic.
- Rebutjar una trucada entrant: Manteniu premut durant 1.5 segons.
- Mode de joc: Touch four times the earphone (R).
7. Manteniment
7.1 Neteja
- Netegeu regularment els auriculars i l'estoig de càrrega amb un drap suau, sec i sense borrissol.
- No utilitzeu productes químics aggressivs, dissolvents de neteja o detergents forts.
- Traieu suaument la cera o les restes de les puntes de les orelles i la malla de l'altaveu amb un raspall petit i suau o un bastonet de cotó.
7.2 Resistència a l'aigua
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 Emmagatzematge
Quan no els utilitzeu, guardeu els auriculars a la seva funda de càrrega per protegir-los de la pols i els danys, i per mantenir-los carregats.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Els auriculars no s'encenen | Bateria baixa | Charge the earbuds and charging case. |
| No es pot emparellar amb el dispositiu | Bluetooth desactivat, fora de l'abast o ja emparellat | Ensure Bluetooth is on, earbuds are in pairing mode, and within 10 meters. Forget device on your phone and re-pair. |
| Sense so ni volum baix | Volume too low, earbud placement, or connection issue | Adjust volume on both earbuds and device. Ensure earbuds are properly seated. Reconnect Bluetooth. |
| Els auriculars es desconnecten sovint | Interference, out of range, or low battery | Move closer to the device. Charge earbuds. Avoid strong electromagnetic interference. |
| Els controls tàctils no responen | Improper touch, dirty sensor, or temporary glitch | Ensure correct touch area and technique. Clean the touch sensor. Place earbuds back in case and try again. |
9. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | MSHUKCOE-TWS-SK19-White |
| Tecnologia de connectivitat | Sense fil (Bluetooth) |
| Versió Bluetooth | 5.3 |
| Interval Bluetooth | 10 metres |
| Col·locació de l'orella | A l'orella |
| Factor de forma | A l'orella |
| Control de soroll | Aïllament acústic |
| Durada de la bateria (auriculars) | 4-5 Hours (listening) |
| Durada de la bateria (amb funda) | Fins a 25 hores |
| Temps de càrrega (auriculars) | 10 minutes for 90 minutes listening |
| Temps de càrrega (cas) | 1 hores |
| Nivell de resistència a l'aigua | IPX5 |
| Mètode de control | Toca |
| Resposta de freqüència | 20 - 20000 Hz |
| Sensibilitat | 90 dB |
| Impedància | 32 ohms |
| Pes de l'article | 2.39 unces |
| Dimensions del producte | 1.57 x 1.57 x 1.06 polzades |
| Capacitat de la bateria de la maleta de transport | 200 milionsamp Hores |
| Pes de la maleta de transport | 25 grams |

Image: Detailed dimensions of the SK19 earbuds and charging case.
10. Garantia i Suport
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 weblloc.
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