1. Entwodiksyon
Thank you for choosing the ACEFAST T4 True Wireless Bluetooth Earbuds. These earbuds are designed to provide a superior audio experience with ultra-low latency, deep bass Hi-Fi stereo sound, and a comfortable, secure fit. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
Deskripsyon Videyo a: Yon souview of the ACEFAST T4 True Wireless Earbuds, highlighting key features such as low latency, immersive bass, Bluetooth 5.0 technology, composite fiber PU diaphragm moving coil speaker, one-step automatic pairing, water resistance, lightweight design, and USB-C charging. The video visually demonstrates these features and the product's design.
2. Pake kontni
Tanpri asire w ke tout atik yo prezan nan pakè a:
- Ekoutè san fil ACEFAST T4 (gòch ak dwat)
- Ka chaje
- L/M/S Silicone Ear Tips (one set pre-installed)
- USB-C Chaje Kab
- Manyèl itilizatè

Deskripsyon imaj: A visual representation of the ACEFAST T4 earbuds package contents, including the wireless earbuds, charging case, L/M/S silicone ear tips, USB-C charging cable, and the user manual, all neatly arranged next to the product box.
3. Enstalasyon
3.1 Chaje ekoutè yo ak bwat la
Before first use, fully charge the earbuds and charging case. The charging case features a USB-C port for fast charging.
- Konekte kab USB-C ki vini ak aparèy la nan pò chaje ki sou bwat la ak nan yon sous kouran.
- LED indicators on the case will show charging status.
- A 10-minute charge provides approximately 1 hour of use.
- Earbuds provide about 5 hours of listening time on a full charge.
- The charging case extends total listening time to approximately 24 hours.
- The charging case takes about 2 hours to fully charge.

Deskripsyon imaj: An illustration demonstrating the USB-C fast charging capability of the ACEFAST T4 earbuds and their charging case. It highlights the charging port and indicates listening times: 5 hours for earbuds and 24 hours total with the charging case.
3.2 Koneksyon otomatik
The ACEFAST T4 earbuds feature one-step automatic pairing for convenience.
- Open the charging case cover. The earbuds will automatically enter pairing mode.
- Sou aparèy ou an (telefòn entelijan, tablèt, elatriye), aktive Bluetooth epi chèche aparèy ki disponib yo.
- Select "ACEFAST T4" from the list to connect.
- Yon fwa yo konekte, ekoutè yo ap konekte otomatikman ak aparèy ou an lè ou louvri bwat la pou itilizasyon pita.

Deskripsyon imaj: A visual showing the one-step automatic pairing process of the ACEFAST T4 earbuds. A smartphone displays a call screen, and the open charging case with earbuds is shown, indicating automatic connection upon opening.
4. Operasyon
4.1 Mete ekoutè yo
For optimal sound quality and comfort, choose the correct ear tip size.
- The earbuds are lightweight, weighing approximately 0.17 oz (4.8g) each.
- Three sizes of silicone ear tips (S, M, L) are included to ensure a secure and comfortable fit for various ear canal sizes.
- Gently insert the earbuds into your ears and rotate them slightly to find the most comfortable and secure position.

Deskripsyon imaj: Yon fèmen view of an earbud comfortably seated in an ear, emphasizing the ergonomic design. Below, three sets of ear tips (Small, Medium, Large) are displayed, illustrating the options for a customized fit.
4.2 Kontwòl manyen
The earbuds feature touch-sensitive controls for easy management of calls and music playback.
- Jwe/Poz: Tape yon sèl sou chak ekoutè.
- Pwochen Track: Tape doub ekoutè dwat la.
- Track Previous: Tape doub ekoutè gòch la.
- Reponn/Fen Apèl: Tape yon sèl sou chak ekoutè.
- Rejte apèl: Peze epi kenbe youn nan ekoutè yo.
- Aktive Asistan Vwa: Tape twa fwa sou nenpòt ekoutè.
4.3 Eksperyans Odyo
The ACEFAST T4 earbuds are engineered for high-quality audio performance.
- Ultra-ba Latansi: With 65ms ultra-low latency, these earbuds provide highly synchronized audio, enhancing your gaming and video watching experience by minimizing delay.
- Deep Bass Hi-Fi Stereo Sound: Equipped with a composite fiber PU diaphragm moving coil speaker, the earbuds deliver a wide sound field and powerful low-frequency response for rich, immersive audio.
- Original Acoustic Technology: This technology accurately restores sound effects, providing a realistic audio environment for games and videos.

Deskripsyon imaj: A graphic illustrating the 65ms ultra-low latency of the ACEFAST T4 earbuds compared to regular wireless earbuds (200ms). It shows a person playing a mobile game with the earbuds, emphasizing the synchronized audio and video experience.

Deskripsyon imaj: Yon dyagram detaye montreasing the internal structure of the composite fiber PU diaphragm moving coil speaker, highlighting its components responsible for delivering premium deep bass and Hi-Fi stereo sound with a wide sound field.

Deskripsyon imaj: A dynamic image depicting a person enjoying media (gaming and music) with the ACEFAST T4 earbuds, illustrating the 'Original Acoustic Technology' that realistically restores sound effects for an immersive experience.
5. Antretyen
5.1 Rezistans dlo
The ACEFAST T4 earbuds are rated IPX5 water resistant, meaning they can withstand splashes and sweat. They are not designed for submersion in water.
- Avoid exposing the earbuds to excessive moisture or liquids.
- Pa mete yo pandan w ap naje oswa w ap benyen.
- Si yo mouye, siye yo byen anvan ou mete yo tounen nan bwat chaje a.
5.2 Netwayaj
Netwayaj regilye ede kenbe pèfòmans ak ijyèn optimal.
- Sèvi ak yon twal mou, sèk, ki pa gen pousyè pou siye ekoutè yo ak bwat chaje a.
- Remove ear tips and clean them with mild soap and water, then dry completely before reattaching.
- Evite itilize materyèl abrazif, solvan, oswa espre ayewosòl.
NAN. Depanaj
If you encounter issues with your ACEFAST T4 earbuds, please refer to the following common solutions:
- Pa gen son: Asire w ekoutè yo chaje, byen konekte, epi volim nan ajiste sou ni ekoutè yo ni sou aparèy ou an.
- Pwoblèm kouple: Turn off Bluetooth on your device, place earbuds back in the case, close and reopen the case, then try pairing again. Ensure no other devices are trying to connect.
- Koneksyon tanzantan: Ensure earbuds are within range of your device and there are no significant obstructions. Try resetting the earbuds (refer to specific reset instructions if available in a full manual).
- Pwoblèm chaje: Tcheke kab USB-C a ak adaptè kouran an. Asire w ke kontak chajman yo sou ekoutè yo ak anndan bwat la pwòp epi san debri.
7. Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Nimewo Modèl | T4 |
| Koneksyon Teknoloji | San fil |
| Teknoloji kominikasyon san fil | Bluetooth V5.0 |
| Latansi | 65ms Ultra-Ba Latansi |
| Plasman Zòrèy | Nan Zòrèy |
| Faktè fòm | Nan Zòrèy |
| Materyèl | Plastik |
| Metòd kontwòl | Manyen |
| Mikwofòn | Enkli |
| Nivo rezistans dlo | IPX5 |
| Music Play/Phone Call Time | Apeprè 5 èdtan |
| Tan chaj ekoutè | Apeprè 1 èdtan |
| Chaje Ka Chaje Tan | Apeprè 2 èdtan |
| Working Time with Charging Case | Apeprè 24 èdtan |
| Gamme repons frekans | 20Hz-20kHz |
| Aparèy konpatib | Cell phones and tablets with Bluetooth connection function (Android, iOS) |
| Pwa atik | 3.87 ons (109.7g) |
| Dimansyon pake | 4.29 x 4.29 x 1.77 pous (10.9 x 10.9 x 4.5 cm) |
8. Garanti ak sipò
ACEFAST provides an 18-month worry-free quality guarantee for the T4 True Wireless Bluetooth Earbuds.
If you encounter any problems or have questions regarding your product, please contact ACEFAST customer support through the retailer's platform or the official ACEFAST websit la pou asistans. Tanpri konsève prèv acha ou pou reklamasyon garanti.