Introducció
Thank you for choosing SUDOTACK Ultrafit Wireless Open Ear Headphones. These headphones are designed to provide a comfortable and secure listening experience while maintaining awareness of your surroundings. This manual will guide you through the setup, operation, and maintenance of your new headphones.
Les característiques clau inclouen:
- Ultra-Comfortable and Secure Fit with non-intrusive design and soft ear hooks.
- Enhanced Awareness for safety during outdoor activities.
- Up to 30 Hours Playtime with charging case and digital display.
- Immersive Sound & Clear Communication with 16.2mm dynamic drivers.
- IPX5 Water Resistance for workouts and running.
Què hi ha a la caixa
- SUDOTACK Ultrafit Wireless Open Ear Headphones (Left and Right)
- Charging Case with LED Digital Power Display
- Cable de càrrega USB-C
- Manual d'usuari (aquest document)

Image: The SUDOTACK Ultrafit Wireless Open Ear Headphones and their charging case, showing the LED display on the case.
Configuració
1. Càrrega dels auriculars i l'estoig
Abans del primer ús, carregueu completament els auriculars i l'estoig de càrrega.
- Col·loca els dos auriculars a l'estoig de càrrega.
- Connecteu el cable de càrrega USB-C al port de càrrega de la funda i a una font d'alimentació.
- La pantalla LED de la caixa de càrrega mostrarà el percentatge de bateriatage. A full charge typically takes about 2 hours for the case.
- The headphones will charge automatically when placed in the case. A single charge provides over 7 hours of playtime, and the case provides multiple recharges for a total of up to 30 hours.

Image: The charging case displaying the battery percentage, indicating the charging status of the headphones.
2. Emparellament amb el dispositiu
The headphones use Bluetooth 5.3 for stable and efficient connection.
- Assegureu-vos que els auriculars estiguin carregats i dins de l'estoig de càrrega.
- Open the charging case. The headphones will automatically enter pairing mode (indicated by a flashing LED on the headphones).
- Al dispositiu (telèfon intel·ligent, tauleta, etc.), aneu a la configuració de Bluetooth i activeu el Bluetooth.
- Cerca "SUDOTACK Ultrafit" in the list of available devices and select it to connect.
- Once connected, the LED indicator on the headphones will stop flashing.

Image: A smartphone screen showing the Bluetooth settings with "SUDOTACK Ultrafit" available for connection, illustrating the effortless connectivity.
Instruccions de funcionament
Portant els auriculars
The Ultrafit headphones feature an open-ear design with ear hooks for a secure and comfortable fit without entering the ear canal.
- Pas 1: Hang the end of the headphone on the ear helix.
- Pas 2: Turn the headphone and slide it behind the ear.
- Pas 3: Adjust the ear hook for a secure and comfortable fit.

Image: Step-by-step diagram illustrating the correct way to wear the open-ear headphones for optimal comfort and security.

Image: A woman stretching while wearing the Ultrafit headphones, demonstrating their comfortable and secure fit for active use.
Controls tàctils
The headphones feature intuitive touch controls on each earbud.
| Acció | Mode de música | Mode de telèfon | Altres Modes |
|---|---|---|---|
| Doble Toc (x2) | Play / Pause Music (R headphone) | Answer / Hang up calls (L/R headphone) | Activate voice assistant (under non-call status) |
| Triple Toc (x3) | Pista anterior (auriculars L) Next Track (R headphone) | N/A | N/A |
| Press and Hold (3S) | Baixa el volum (auriculars L) Puja el volum (auriculars R) | Rebutja la trucada entrant | N/A |
| Press and Hold (6S) | N/A | N/A | Power on / off (Without case) |
Attention: You need to release your finger for every single tap.

Image: A visual guide to the touch controls on the SUDOTACK Ultrafit headphones for music, calls, and other functions.
Sound Quality and Awareness
The 16.2mm large carbon fiber dynamic drivers deliver powerful bass, clear mids, and bright highs. The open-ear design allows you to stay connected to your surroundings, which is ideal for outdoor activities like running or cycling, ensuring safety by allowing you to hear traffic and other important sounds.

Imatge: Una explosió view diagram highlighting the 16.2mm dynamic driver, carbon fiber diaphragm, and bass-up turbo imitation chamber for superior sound quality.

Image: Two individuals exercising outdoors, one wearing the Ultrafit headphones, demonstrating the enhanced awareness feature for safety in busy environments.
Manteniment
- Neteja: Use a soft, dry cloth to clean the headphones and charging case. Do not use harsh chemicals or abrasive materials.
- Resistència a l'aigua: The headphones are IPX5 water-resistant, meaning they can withstand sweat and light splashes. Do not submerge them in water. Dry them thoroughly after exposure to moisture.
- Emmagatzematge: Quan no els utilitzeu, guardeu els auriculars a la seva funda de càrrega per protegir-los i mantenir-los carregats. Guardeu-los en un lloc fresc i sec, allunyat de temperatures extremes.
- Cura de la bateria: To prolong battery life, avoid fully discharging the headphones and case frequently. Charge them regularly, even if not in constant use.

Image: A woman exercising in light rain, showcasing the IPX5 water resistance of the Ultrafit headphones, suitable for sweaty workouts.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Els auriculars no s'emparellaven | Out of range, low battery, or not in pairing mode. | Ensure headphones are charged and in pairing mode (open case). Move closer to the device. Turn Bluetooth off and on again on your device. |
| Sense so ni volum baix | Volume too low on device/headphones, not connected, or dirty speakers. | Increase volume on both headphones and device. Reconnect Bluetooth. Clean speaker mesh gently. |
| Els auriculars no es carreguen | Charging cable/port issue, or headphones not seated correctly. | Check USB-C cable and power source. Ensure headphones are properly seated in the charging case. Clean charging contacts. |
| Connexió intermitent | Interference, distance, or multiple devices connected. | Move away from sources of interference (Wi-Fi routers, other Bluetooth devices). Stay within 10 meters of your device. Disconnect from other devices. |
Si els problemes persisteixen, consulteu la Garantia i suport secció per a la informació de contacte.
Especificacions
- Nom del model: Ultrafit
- Tecnologia de connectivitat: Sense fil (Bluetooth 5.3)
- Rang Bluetooth: 10 metres
- Tipus de controlador d'àudio: Conductor dinàmic
- Mida del controlador d'àudio: 16.2 mil·límetres
- Interval de freqüència: 20 Hz - 20,000 Hz
- Battery Life (Single Charge): Fins a 7 hores
- Durada de la bateria (amb estoig de càrrega): Fins a 30 hores
- Temps de càrrega (cas): Aproximadament 2 hores
- Nivell de resistència a l'aigua: IPX5 (Sweat-Proof)
- Tipus de control: Control tàctil
- Material: Silicona
- Pes de l'article: 6.9 unces
Garantia i suport
SUDOTACK products are designed and manufactured to the highest quality standards. For any issues or support needs, please contact our customer service team.
Atenció al client: Please refer to the contact information provided on the product packaging or the official SUDOTACK weblloc web per obtenir els canals de suport més actualitzats.
Informació de la garantia: Specific warranty terms and conditions may vary by region. Please retain your proof of purchase for warranty claims. The manufacturer offers support for product defects as described in customer reviews.
Per a més informació, visiteu el Botiga SUDOTACK a Amazon.
Vídeos oficials de productes
Watch these official videos for additional guidance and demonstrations.
En aquest moment no hi ha vídeos oficials del venedor disponibles per incrustar.
The provided video "Great for physical activity!" is from an Influencer and not an official seller, therefore it is not included as per instructions.




