Introducció
The Kuizil SU9 Sleep Earbuds are meticulously designed to provide a comfortable and undisturbed sleep experience, especially for side sleepers. These earbuds feature advanced Bluetooth 5.4 connectivity, IPX7 waterproofing, and a smart touch screen charging case, offering up to 48 hours of playtime. With their ergonomic, ultralight design and noise-blocking capabilities, the SU9 earbuds help you achieve a peaceful night's sleep or focus during the day by isolating distractions.
Video: Introduction to SU9 Sleep Earbuds features and benefits.
Què hi ha a la caixa
Si us plau, comproveu el contingut del paquet en desempaquetar-lo:
- 2 x SU9 Sleep Earbuds
- 1 x funda de càrrega
- 1 x Manual d'usuari
- 1 x cable de càrrega USB-C
- 2 x pairs of Earcaps (Replaceable Pads Set)

Image: Diagram showing all items included in the SU9 Sleep Earbuds package.
Especificacions
| Característica | Especificació |
|---|---|
| Nom de marca | Kuizil |
| Model | SU9 |
| Material | Plàstic |
| Capacitat de la bateria | 470 mAh |
| Durada de la bateria fins a | 48 hores (amb estoig de càrrega) |
| Temps de reproducció amb una sola càrrega | 6-8 hores |
| Temps de càrrega | Aprox. 1.5 hores |
| Màxim abast sense fil | 10m-20m |
| Aïllament acústic | Sí |
| Mètode de càrrega | Caixa de càrrega (Tipus C) |
| Material de les coixinetes dels auriculars | Silicona |
| Versió Bluetooth | 5.3 |
| Característiques | With microphone, Smart Touch Screen |
| Classificació impermeable | IPX7 |
| Funció | For Video Game, For Sleep |
| Cancel·lació activa de soroll | Sí |
| Control de volum | Sí |
| Botó de control | Sí |
| Principi de vocalisme | Dinàmic |
| Tipus sense fil | Bluetooth |
| Connectors | Tipus C |
| Comunicació | Sense fil |
| Estil | Auriculars intraauriculars TWS |
| Certificació | CE, FCC, RoHS |
| Resistència | 32 ohms |
| Pes de l'auricular | Aprox. 3.0 g per auricular |
Configuració
1. Càrrega dels auriculars i l'estoig
Before first use, fully charge the SU9 Sleep Earbuds and their charging case. Connect the provided USB-C charging cable to the charging port on the case and a power source. The smart touch screen on the case will display the charging status and battery levels for both earbuds and the case.

Image: Charging information for SU9 Sleep Earbuds, indicating battery life and charging duration.
2. Posar-se els auriculars
For optimal comfort and sound isolation, ensure the earbuds are properly fitted in your ears.
- Select the appropriate ear tips from the provided set that best fit your ear canal.
- Place the ear cap downwards and gently insert the earbud into your ear canal.
- Slightly rotate the earbud to ensure a secure and comfortable fit.

Image: Step-by-step guide on how to properly wear the SU9 Sleep Earbuds.
3. Emparellament Bluetooth
The SU9 Sleep Earbuds feature one-step pairing for convenience.
- Obre l'estoig de càrrega. Els auriculars entraran automàticament en mode d'emparellament.
- Al dispositiu (telèfon intel·ligent, tauleta, etc.), activeu el Bluetooth.
- Cerca available Bluetooth devices and select "SU9" from the list.
- Un cop connectats, els auriculars estan llestos per al seu ús.
Instruccions de funcionament
Funcions de pantalla tàctil intel·ligent (estoig de càrrega)
The charging case features an LED smart touch screen that allows you to control various settings and functions directly. Navigate the interface by swiping and tapping.
- Mode de repòs: Activate to disable earbud touch controls, silence alerts, and block calls for uninterrupted sleep.
- Modes d'equalització: Choose from five equalizer presets: Normal, Jazz, Rock, Pop, and Classics.
- Troba els meus auriculars: Localitza els auriculars mal col·locats activant un senyal audible.
- Control de volum: Adjust the overall volume level (16 settings available).
- Canvi d'idioma: Select from 7 different language options.
- Reproduir música: Control music playback directly from the screen.
- Bloqueig de pantalla: Prevent accidental touches on the screen.
- Power Off/Reset/Factory Reset: Manage earbud power and reset options.
- Ingressos: Manage incoming calls.

Imatge: Més deview of the smart touch screen interface on the SU9 charging case.
Controls tàctils dels auriculars
The earbuds themselves feature intuitive touch controls for common functions. Note that Sleep Mode is not available when using only one earbud. If the primary earbud is turned off, the secondary earbud will automatically exit sleep mode.
- Modes de repòs: Click 4 times (Left or Right earbud)
- Assistent de veu: Triple click (Left or Right earbud)
- Reproduir/pausa: Double click (Left or Right earbud)
- Volum -/+: Click 1 time (Left for decrease, Right for increase)
- Cançó anterior/següent: Long Press 2 seconds (Left for previous, Right for next)
- Respon a la trucada: Click 1 time (Left or Right earbud)
- Reject/Hang Up Call: Long Press 2 seconds (Left or Right earbud)

Image: Detailed guide to earbud touch controls for music, calls, and special modes.
Manteniment
To ensure the longevity and optimal performance of your SU9 Sleep Earbuds, follow these maintenance guidelines:
- Neteja: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials, solvents, or harsh chemicals.
- Consells per a les orelles: Traieu i netegeu les puntes de silicona periòdicament amb aigua i sabó suau. Assegureu-vos que estiguin completament seques abans de tornar-les a col·locar.
- Emmagatzematge: Quan no els utilitzeu, guardeu sempre els auriculars a la seva funda de càrrega per protegir-los de la pols i els danys, i per mantenir-los carregats.
- Exposició a l'aigua: While the earbuds are IPX7 waterproof (protected against temporary immersion in water up to 1 meter for 30 minutes), they are not designed for swimming, showering, or prolonged submersion. Dry them thoroughly if they get wet.
Resolució de problemes
If you encounter any issues with your SU9 Sleep Earbuds, please refer to the following common solutions:
- Auriculars que no s'emparellan/connecten:
- Ensure both earbuds are charged and removed from the charging case.
- Desactiva i després activa el Bluetooth del dispositiu.
- Forget the "SU9" device from your device's Bluetooth list and attempt to re-pair.
- Perform a factory reset via the charging case's smart touch screen.
- Sense so o volum baix:
- Check the volume levels on both your connected device and the earbud touch controls/charging case screen.
- Assegureu-vos que els auriculars estiguin correctament col·locats a les orelles.
- Confirma que els auriculars estiguin connectats a la sortida d'àudio correcta del dispositiu.
- Els controls tàctils no responen:
- Ensure the earbuds are not in Sleep Mode, which disables touch controls.
- Clean the touch sensor areas on the earbuds to remove any dirt or debris.
- Restart the earbuds by placing them back in the case and taking them out again.
- Autonomia curta de la bateria:
- Ensure the earbuds and charging case are fully charged before use.
- High volume levels or continuous use of features like Active Noise Cancellation can reduce battery life.
- Check for any background apps on your connected device that might be draining power.
Consells per a l'usuari
Maximize your experience with the SU9 Sleep Earbuds with these helpful tips:
- Optimal Comfort for Sleep: Experiment with the different sized ear tips to find the most comfortable and secure fit for side sleeping. The feather-light design (approx. 3.0g per earbud) is specifically engineered to minimize pressure.
- Utilitza el mode de repòs: For truly undisturbed rest, activate the dedicated Sleep Mode via the charging case's smart screen. This feature silences alerts and disables touch controls, preventing accidental interruptions.
- Personalitza el teu so: Explore the five different EQ modes (Normal, Jazz, Rock, Pop, Classics) available through the smart touch screen to find your preferred audio profile for music or ambient sounds.
- Long Playtime Management: With up to 48 hours of total playtime, you can enjoy multiple nights of use without needing to recharge the case. A single charge provides 6-8 hours, perfect for a full night's sleep.
- Stay Connected (or not): Use the smart touch screen to manage calls or activate the 'Find My Earphone' feature if an earbud goes missing.
Garantia i Suport
Per obtenir informació sobre la garantia, assistència tècnica o consultes sobre el servei, poseu-vos en contacte directament amb el venedor o el fabricant. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.

