1. Rhagymadrodd
Diolch am brynuasing the Coioc S18 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it thoroughly before use to ensure optimal performance and longevity of your device.
2. Cynnwys Pecyn
Sicrhewch fod yr holl eitemau yn bresennol yn y pecyn:
- Coioc S18 Portable Bluetooth Speaker
- Cebl Codi Tâl Math-C
- Canllaw Cychwyn Cyflym

Image: Coioc S18 speaker with included accessories.
3. Nodweddion Cynnyrch
- High-Fidelity 360° Stereo Sound: Delivers immersive and impactful audio with balanced and clear surround sound.
- Allbwn Pwer Uchel 25W: Two 55mm drivers provide rich, balanced sound with deep bass and clear treble.
- Cysylltedd TWS: Pair two S18 speakers for true wireless stereo HiFi sound.
- Dangosydd Batri LED: Digital display shows battery level from 1% to 100%.
- Oes batri estynedig: 4000mAh battery offers over 25 hours of playback on a single charge.
- Bluetooth 5.4: Provides stable wireless connection up to 100 feet with reduced stuttering and delays.
- RGB Color Light Show: Dynamic lights sync with music beats, enhancing the listening experience.
- Sgôr gwrth-ddŵr IPX7: Protects against water immersion, suitable for outdoor use.
- Meicroffon adeiledig: Supports voice calls and hands-free communication.
- Dulliau Cysylltiad Lluosog: Supports Bluetooth, AUX, TF Card, and USB playback.
4. Gosod
4.1 Pweru Ymlaen/Diffodd
- I droi’r pŵer ymlaen, pwyswch a daliwch y botwm pŵer (U) am 2 eiliad.
- I ddiffodd y pŵer, pwyswch a daliwch y botwm pŵer (U) am 2 eiliad.
4.2 Pâr Bluetooth
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing Bluetooth icon).
- Ar eich dyfais (ffôn clyfar, tabled, ac ati), galluogwch Bluetooth a chwiliwch am ddyfeisiau sydd ar gael.
- Select "Coioc S18" from the list of devices.
- Once connected, the Bluetooth icon on the speaker will stop flashing and remain solid.
4.3 Other Connection Methods
The speaker supports AUX, TF Card, and USB connections.
- AUX: Connect an audio cable (not included) from your device's audio output to the speaker's AUX port.
- Cerdyn TF: Mewnosodwch gerdyn TF (MicroSD) gyda sain files into the TF card slot. The speaker will automatically switch to TF card mode.
- USB: Mewnosod gyriant USB gyda sain files into the USB port. The speaker will automatically switch to USB mode.

Image: Coioc S18 speaker with its four connection methods.
5. Cyfarwyddiadau Gweithredu
5.1 Swyddogaethau Botwm
The speaker features intuitive button controls for various functions:
- Power Button (U): Pwyswch a daliwch am 2 eiliad i bweru ymlaen / i ffwrdd.
- Light Button (☀): Press once to switch light modes. Press three times to turn off lights.
- Volume Up (△): Pwyswch unwaith i gynyddu cyfaint.
- Volume Down (▽): Pwyswch unwaith i leihau cyfaint.
- Play/Pause (▷): Pwyswch unwaith i chwarae neu oedi cerddoriaeth.
- Next Track (▷▷): Pwyswch a daliwch am 2 eiliad i neidio i'r trac nesaf.
- Previous Track (◁◁): Press and hold for 2 seconds to go to the previous track.
- EQ Button (EQ): Press once to cycle through EQ modes.
- TWS Button (TWS): Press twice to initiate TWS pairing.
- Call Button (📞): Press once to answer/end a call. Press and hold for 2 seconds to reject a call.

Image: Smart Button Control layout and functions.
6. TWS Pairing (True Wireless Stereo)
To achieve a true wireless stereo experience, you can pair two Coioc S18 speakers together:
- Gwnewch yn siŵr bod y ddau siaradwr S18 wedi'u troi ymlaen ac nad ydynt wedi'u cysylltu ag unrhyw ddyfais Bluetooth arall.
- On one of the speakers, quickly press the TWS button twice. The speaker will enter TWS pairing mode.
- The two speakers will automatically connect to each other. Once connected, you will hear an audio prompt.
- Now, connect your device to one of the paired speakers via Bluetooth as described in section 4.2. Both speakers will play audio simultaneously.

Image: TWS Wireless Pairing setup.
Video: This video demonstrates the key features of the Coioc S18 Portable Bluetooth Speaker, including its 30W extra-loud volume, Enhanced Bass 3.0, Bluetooth 5.4 connectivity, IPX7 waterproof rating, and various input options like AUX, TF Card, and Type-C. It also highlights the 30-hour playtime.
7. Moddau Golau RGB
The speaker features dynamic RGB lights that can be customized:
- Press the Light button (☀) once to cycle through different light modes.
- Press the Light button (☀) three times to turn off the lights.

Image: Multi-color RGB Breathing Light feature.
8. Moddau EQ
The speaker offers different Equalizer (EQ) modes to optimize sound for various music genres:
- Press the EQ button (EQ) once to switch between available EQ modes (e.g., Normal, Vocal).

Image: EQ Mode selection.
9. Gwefru a Batri
The Coioc S18 speaker is equipped with a 4000mAh battery for extended playback.
- Connect the provided Type-C charging cable to the speaker's charging port and to a compatible USB power adapter (not included).
- The LED battery indicator will show the charging progress.
- A full charge provides over 25 hours of playback time (actual time may vary based on volume and light usage).
- The LED display accurately shows the battery percentage o 1% i 100%.

Image: 25H Playtime and Type-C Fast Charging.
10. cynnal
Er mwyn sicrhau hirhoedledd a pherfformiad gorau posibl eich siaradwr, dilynwch y canllawiau cynnal a chadw hyn:
- Glanhau: Defnyddiwch frethyn meddal, sych i lanhau tu allan y siaradwr. Peidiwch â defnyddio glanhawyr sgraffiniol na thoddyddion.
- Gwrthiant Dŵr: The speaker has an IPX7 waterproof rating, meaning it can withstand immersion in water up to 1 meter for 30 minutes. Ensure the charging port cover is securely closed before exposing it to water. Do not intentionally submerge for extended periods or in harsh conditions.
- Storio: Storiwch y siaradwr mewn lle oer, sych i ffwrdd o olau haul uniongyrchol a thymheredd eithafol.
- Codi tâl: Use only the provided Type-C cable for charging. Avoid overcharging.

Image: IPX7 Waterproof rating demonstration.
11. Datrys Problemau
Os byddwch chi'n dod ar draws problemau gyda'ch siaradwr, cyfeiriwch at y problemau a'r atebion cyffredin canlynol:
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Nid yw'r siaradwr yn troi ymlaen | Batri isel; Botwm pŵer heb ei wasgu'n gywir | Charge the speaker fully; Press and hold the power button for 2 seconds. |
| Methu paru drwy Bluetooth | Nid yw'r siaradwr yn y modd paru; Diffoddwch Bluetooth y ddyfais; Mae'r siaradwr eisoes wedi'i gysylltu â dyfais arall | Ensure speaker is in pairing mode (flashing Bluetooth icon); Turn on Bluetooth on your device; Disconnect from other devices. |
| Dim sain | Volume too low; Incorrect input mode; Device not playing audio | Increase speaker and device volume; Switch to correct input mode (Bluetooth, AUX, TF, USB); Ensure audio is playing on your device. |
| Mae paru TWS yn methu | Speakers too far apart; One speaker already connected to a device | Ensure speakers are within close proximity; Disconnect both speakers from any other Bluetooth devices before initiating TWS pairing. |
| Goleuadau ddim yn gweithio | Lights turned off | Press the Light button (☀) once to activate light modes. |
12. manylebau
| Nodwedd | Manylyn |
|---|---|
| Brand | coioc |
| Rhif Model | S18 |
| Llefarydd Uchafswm Pŵer Allbwn | 30 Wat |
| Technoleg Cysylltedd | Bluetooth |
| Fersiwn Bluetooth | 5.4 |
| Modd Allbwn Sain | Stereo |
| Math o Siaradwr | Llefarydd Cludadwy |
| Graddfa dal dwr | IPX7 |
| Bywyd Cyfartalog Batri | 30 Awr (tua) |
| Dull Rheoli | Ap, Botymau |
| Dimensiynau Eitem (D x W x H) | 5"D x 5"W x 5"H |
| Dyfeisiau Cydnaws | Gliniadur, Ffôn Clyfar, Tabled, Teledu |
| Nodweddion Ychwanegol | Bass Boost, Built-in Microphone, Display, Dustproof, LED Light, Lightweight, Portable, Stereo Pairing, USB Port |
13. Gwarant a Chefnogaeth
The Coioc S18 Portable Bluetooth Speaker comes with a limited warranty. For specific warranty details and support inquiries, please refer to the Quick Start Guide included in your package or contact Coioc customer service.