Uvod
The ACEFAST ACEFIT Pro are innovative open-ear earphones designed for comfort, safety, and high-quality audio. Featuring a unique LED ambient breathing light, Bluetooth 5.4 connectivity, and advanced noise-cancelling technology, these earphones are perfect for various activities, from sports to daily commutes. Their lightweight, ear-hook design ensures a secure and comfortable fit without blocking ambient sounds, enhancing situational awareness.

Figure 1: ACEFAST ACEFIT Pro Earphones and Charging Case
Ključne karakteristike:
- iF Design Award Winner: Recognized globally for its innovative LED illumination and open-ear design.
- LED Ambient Breathing Light: 40 integrated lights create a unique glowing matrix, enhancing visibility and personal style, especially at night.
- Vrhunski kvalitet zvuka: Features an industry-first 0.5mm high-amplitude, 1.4g ultra-small speaker and dual processor for deep bass, clear mid-high frequencies, and immersive 3D sound.
- Ergonomski dizajn otvorenih slušalica: Lightweight (7.5g per ear) and made with soft liquid silicone for a comfortable, stress-free fit that allows ambient sounds to be heard.
- ENC Noise-Cancelling Calls: Ensures clear voice calls by effectively cutting out external noise, ideal for telework and online meetings.
- Bluetooth 5.4 & Multi-point Connectivity: Provides stable, power-efficient connection and allows simultaneous pairing with two devices (e.g., smartphone and PC).
- Dugotrajan rad baterije i brzo punjenje: Up to 36 hours of continuous use with the charging case, with rapid charging capability.
- Prilagodljivo iskustvo: Dedicated ACEFAST APP allows personalization of light color, rhythm, sound modes, and touch controls.
Setup
1. Punjenje slušalica i futrole
Before first use, fully charge the earphones and the charging case. Place the earphones into the charging case. Connect the provided Type-C charging cable to the charging case and a power source. The LED display on the case will indicate the charging status.

Figure 2: Charging and Battery Display
- Trajanje baterije u slušalicama: Do 8 sati sa jednim punjenjem.
- Ukupna reprodukcija s kutijom: Do 30 sata.
- Brzo punjenje: 5 minuta punjenja omogućava do 2 sati reprodukcije.
2. Uparivanje sa vašim uređajem
- Otvorite kućište za punjenje. Slušalice će automatski ući u način rada za uparivanje.
- Na vašem uređaju (pametnom telefonu, tabletu, računaru) idite na postavke Bluetootha i uključite Bluetooth.
- Traži available devices and select "ACEFIT Pro" from the list.
- Nakon povezivanja, čut ćete zvučni signal potvrde i slušalice će biti spremne za upotrebu.

Figure 3: Multi-point Connectivity
3. Nošenje slušalica
The ACEFIT Pro features an ear-hook design for a secure and comfortable fit. Gently place the ear-hook over your ear, ensuring the speaker grille is positioned directly above your ear canal for optimal sound quality. The flexible titanium wire allows for slight adjustments to fit various ear shapes.

Figure 4: Flexible Ear-Hook Design for Optimal Fit
Uputstvo za upotrebu
Dodirnite Kontrole
The ACEFIT Pro earphones feature intuitive touch controls on each earbud. Refer to the table below for common functions:
| Akcija | Funkcija |
|---|---|
| Single Tap | Reprodukcija/Pauziranje muzike, Odgovor/Završetak poziva |
| Dvaput dodirnite (lijeva slušalica) | Previous Track |
| Dvostruki dodir (desna slušalica) | Next Track |
| Trostruki dodir (lijeva slušalica) | Utišavanje zvuka |
| Trostruki dodir (desna slušalica) | Volume Up |
| Dugi pritisak (2 sekundi) | Reject Call, Activate Voice Assistant (Siri, Google Assistant) |
| Quadruple Tap (Either Earbud) | Turn LED light ON/OFF |
ACEFAST APP Customization
Download the dedicated "ACEFAST APP" from the Android Store or App Store to unlock full customization options for your earphones.

Figure 5: ACEFAST App Interface
- Načini zvuka: Switch between various sound modes (e.g., Original, Vocal Enhancement, Live, Custom EQ, Bass Boost) to suit your preference.
- LED Light Customization: Change the color and rhythm of the LED ambient breathing light.
- EQ postavke: Adjust equalizer settings for personalized audio.
- Touch Control Settings: Customize touch functions.
- Provjera nivoa baterije: Monitor the battery status of your earphones and case.

Figure 6: LED Light Control via App and Touch
Održavanje
To ensure the longevity and optimal performance of your ACEFAST ACEFIT Pro earphones, follow these maintenance guidelines:
- čišćenje: Regularly wipe the earphones and charging case with a soft, dry, lint-free cloth. Do not use abrasive cleaners, alcohol, or chemical solvents.
- Skladištenje: Kada se ne koriste, slušalice čuvajte u kutijici za punjenje kako biste ih zaštitili od prašine i oštećenja. Čuvajte na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura.
- Otpornost na vodu: The earphones are waterproof (IPX rating not specified, but generally means splash-proof). Avoid submerging them in water or exposing them to heavy rain. Dry them thoroughly if they get wet.
- Port za punjenje: Održavajte priključak za punjenje tipa C čistim i bez ostataka.
- Izbjegnite udar: Do not drop or subject the earphones to strong impacts, as this can damage internal components.
Rješavanje problema
If you encounter issues with your ACEFAST ACEFIT Pro earphones, try the following solutions:
| Problem | Moguće rješenje |
|---|---|
| Slušalice se ne uključuju. | Ensure the earphones are charged. Place them in the charging case and check the battery indicator. |
| Nije moguće uparivanje s uređajem. | Make sure Bluetooth is enabled on your device. Ensure earphones are in pairing mode (open case). Try forgetting the device in your Bluetooth settings and re-pairing. Move closer to your device. |
| Nema zvuka ili je jačina zvuka niska. | Check the volume level on both the earphones and your connected device. Ensure the earphones are properly seated in your ears. Try adjusting the position of the speaker grille above your ear canal. |
| Sound cuts out or is unstable. | Move closer to your connected device. Avoid environments with strong Wi-Fi or other wireless interference. Ensure no physical obstructions between earphones and device. |
| Mikrofon ne radi tokom poziva. | Ensure the earphones are selected as the audio input device on your phone/PC. Check for any mute functions activated on your device or the earphones. |
| LED svjetla ne rade. | Check the ACEFAST APP for light settings. Try quadrupling tapping either earbud to toggle the lights. Ensure earphones are charged. |
| Earphones uncomfortable or don't fit well. | Gently adjust the flexible ear-hook to conform to your ear shape. Ensure the speaker grille is aligned with your ear canal. |
If the problem persists after trying these steps, please contact ACEFAST customer support for further assistance.
Specifikacije
| Feature | Specifikacija |
|---|---|
| Naziv modela | ACEFIT Pro FA001 |
| Tehnologija povezivanja | Bluetooth 5.4, ACEFAST EDR Enhanced Connection Technology |
| Kontrola buke | Noise Isolation (ENC for calls) |
| Frekvencijski odziv | 2000 KHz |
| Osjetljivost | 90 dB |
| Impedansa | 8 Ohm |
| Postavljanje uha | Over-Ear (Ear-hook) |
| Težina proizvoda | 54.8 grams (Total), 7.5g per earbud |
| Vrijeme neprekidne upotrebe | 36 sati (s kućištem za punjenje) |
| Vrijeme punjenja | 2 sata |
| Nivo vodootpornosti | Waterproof (Splash-proof) |
| Materijal | Silicone, ABS, PC, Nickel-Titanium Shape Memory Wire |
| Uključene komponente | Instruction Manual, Type-C Cable, Earphone Unit, Wireless Charging Case |
Garancija i podrška
ACEFAST products are designed and manufactured to the highest quality standards. For warranty information and customer support, please refer to the official ACEFAST webweb-mjesto ili kontakt podatke navedene u pakovanju vašeg proizvoda.
For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact ACEFAST customer service directly. Keep your purchase receipt as proof of purchase for warranty purposes.





