Introducció
The ACEFAST AceFit Pro Open-Ear Headphones are designed to provide a superior audio experience with enhanced safety features and ultimate comfort. This manual will guide you through the setup, operation, and maintenance of your new headphones.

Figure 1: ACEFAST AceFit Pro Open-Ear Headphones in their transparent charging case.
Què hi ha a la caixa
- Acefit Pro Open-ear Earbuds x2
- Acefit Pro Charging Case x1
- Cable de càrrega USB-C x1
- Manual d'usuari

Figure 2: All items included in the AceFit Pro packaging.
Configuració
Maridatge inicial
- Assegureu-vos que els auriculars estiguin a l'estoig de càrrega i que l'estoig estigui obert.
- Al dispositiu (telèfon intel·ligent, tauleta, ordinador portàtil), activeu el Bluetooth.
- Cerca available devices and select "ACEFAST ACEFIT Pro" to pair.
- Confirm pairing on your device if prompted.
Vinculació de diversos dispositius
The AceFit Pro supports multi-point connectivity, allowing connection to two devices simultaneously (e.g., a smartphone and a laptop). Switch between devices seamlessly without re-pairing.

Figure 3: Seamless multi-device pairing for effortless multitasking.
Video 1: Instructions on connecting AceFit Pro to PC/tablet, especially if a PIN code is prompted.
Instruccions de funcionament
Controls tàctils
Els auriculars disposen de controls tàctils intuïtius per a diverses funcions:
- Toc senzill: Puja/baixa el volum
- Doble toc: Play/Pause, Answer/Hang up calls
- Toca tres vegades: Cançó anterior/següent
- Long Touch (2s): Reject call, Wake up voice assistant

Figure 4: Easy to use touch operation for various functions.
Video 2: Demonstration of ACEFAST Pro Gesture Control.
ACEFAST App Control
Download the ACEFAST app from your device's app store (Android Store or App Store) to unlock exclusive modes and customize settings:
- Monitor battery life of earbuds and charging case.
- Choose from various sound modes (Original Sound, Human Voice, Live, Bass).
- Customize EQ settings with an 8-band equalizer.
- Tailor earphone controls to your preference.
- Control and customize the 8 lighting effects of the earbuds and case.

Figure 5: App interface showing sound effects, battery life, and other features.

Figure 6: Connect to the ACEFAST APP to control exclusive modes and customize settings.
Product Features & Details
Night Safety Mode
Equipped with 40 high-brightness 3D floating LED lights, the AceFit Pro ensures you are visible from over 10 meters away, significantly enhancing safety during nighttime workouts, running, or cycling.

Figure 7: Earbuds with glowing LEDs for enhanced night safety.

Figure 8: Your go-to gear for night runs and rides, ensuring visibility.
Video 3: Demonstrates increased visibility with AceFit Pro during night activities.
Redefining Open-Ear Audio
Engineered by Luxshare-ICT, the 3-magnet super-linear speaker with up to 0.5mm high amplitude and cutting-edge diaphragm technology delivers powerful, deep bass, crystal-clear highs, and a rich, immersive sound experience.

Figure 9: The 3-magnet ultra-linear speaker redefines open-ear audio.
Video 4: Comparison of AceFit Pro's 3-magnet super-linear speaker vs. normal speaker.
Ultra-Comfort All-Day Wear
Weighing just 7.8g per earbud, the AceFit Pro is coated with ultra-soft supramolecular liquid silicone for a gentle, secure fit. The ultra-thin 0.7mm nickel-titanium memory wire ear hooks adapt perfectly to any ear shape, even for glasses wearers, redefining minimalist comfort.

Figure 10: Engineered for comfort, even for glasses wearers.

Figure 11: 7.6g Featherlight, All-day Comfort.
LED Display Charging Case
The transparent charging case, crafted with a premium 7-layer process, is ultra-slim at just 1.08 inches. Its built-in LED display keeps you instantly updated on battery life and charging status, blending style with convenience.

Figure 12: LED Display Charging Case showing battery levels.
Durada de la bateria i càrrega
Enjoy an impressive 30-hour battery life with the charging case. A quick 5-minute charge provides 2 hours of playtime.

Figure 13: 30 Hours Battery Life & 5 min Quick Charge.
Resistència a l'aigua IP54
The earbuds are IP54 water resistant, allowing you to enjoy your music even when sweating heavily or caught in a downpour.

Figure 14: IP54 Water-Resistant for active lifestyles.
Especificacions
| Característica | Descripció |
|---|---|
| Nom del model | AceFit Pro |
| Tecnologia de connectivitat | Sense fil (Bluetooth 5.4) |
| Durada de la bateria | 30 hores (amb estoig de càrrega) |
| Resistència a l'aigua | Resistent a l'aigua IP54 |
| Tipus de control | Control d'aplicacions, tàctil |
| Col·locació de l'orella | Orella oberta |
| Pes de l'auricular | 7.8 g per auricular |
| Controlador d'àudio | 3-magnet Super-linear Speaker (20mm) |
| Cancel·lació de soroll | 4-mic ENC (for calls) |
Manteniment
To ensure the longevity and optimal performance of your AceFit Pro headphones, follow these maintenance tips:
- Regularly wipe the earbuds and charging case with a soft, dry cloth.
- Eviteu exposar el dispositiu a temperatures extremes o a la llum solar directa durant períodes prolongats.
- No utilitzeu netejadors abrasius ni dissolvents.
- Assegureu-vos que el port de càrrega estigui net i lliure de residus abans de carregar.
Resolució de problemes
If you encounter any issues with your AceFit Pro headphones, try the following:
- Sense so: Assegureu-vos que els auriculars estiguin carregats i correctament emparellats. Comproveu el volum del dispositiu.
- Problemes d'aparellament: Turn off and on Bluetooth on your device. Place earbuds back in case, close, then reopen to reset pairing mode.
- Àudio distorsionat: Ensure earbuds are within Bluetooth range. Check for interference from other devices.
- LEDs Not Working: Check settings in the ACEFAST app to ensure lighting effects are enabled.
- Charging Case Display: Ensure the case is charged. The display shows battery percentage for the case and individual earbuds.
For further assistance, please refer to the official ACEFAST support channels.
Garantia i Suport
For warranty information, technical support, or service inquiries, please visit the official ACEFAST weblloc web o poseu-vos en contacte amb el servei d'atenció al client. Conserveu el comprovant de compra per a reclamacions de garantia.
Visita el ACEFAST Store per a més productes i recursos de suport.





