1. Introducció
Thank you for choosing the Rinsmola G21 Pro Wireless Earbuds. These earbuds are designed to provide a high-quality audio experience with advanced features for convenience and durability. Please read this manual carefully to ensure proper use and optimal performance.
- Bluetooth 5.4 actualitzat: Features flash pairing technology for fast connection and improved signal stability.
- Hi-Fi Stereo Audio & ENC Clear Call: Equipped with 14.2mm graphene drivers for rich sound and ENC noise-canceling microphones for clear calls.
- Disseny ergonòmic i lleuger: Weighing only 3.6 grams per earbud, designed for comfortable, zero-pressure wearing with multiple ear cap sizes.
- IP-X7 Waterproof: Built with ultra-light nanomaterials, making them resistant to dust and rain, ideal for sports and workouts.
- Extended Playtime & LED Power Display: Offers 6-8 hours of playtime on a single charge, with an additional 36 hours from the charging case. Dual LED display shows battery status.
- Control tàctil intel·ligent: Controls tàctils intuïtius per gestionar música, trucades i assistents de veu.

Image 1.1: Rinsmola G21 Pro Wireless Earbuds in their charging case.
Vídeo 1.1: Un overview of the Rinsmola Bluetooth 5.4 Headphones, highlighting key features and design.
2. Què hi ha a la caixa
Your Rinsmola G21 Pro package includes the following items:
- Caixa de càrrega x 1
- Wireless Bluetooth Earbuds x 2
- Soft silicone ear caps x 6 (L/M/S sizes)
- Cable USB-C x 1
- User Manual (English, Spanish, French, etc.) x 1

Image 2.1: The Rinsmola G21 Pro package contents, including earbuds, charging case, USB-C cable, and ear tips.
3. Configuració
3.1 Càrrega dels auriculars i l'estoig
Before first use, fully charge the earbuds and charging case. The charging case features a dual LED display to show the battery percentage of the case (0-100%) and the charging status of each earbud (L/R).
- Col·loqueu els auriculars a la caixa de càrrega.
- Connecteu el cable USB-C proporcionat al port de càrrega de la funda i a una font d'alimentació.
- The LED display will show the charging progress. A full charge for the case takes approximately 1.5 hours.

Image 3.1: The charging case displaying battery levels for both the case and individual earbuds.
Video 3.1: Demonstration of the 40+ hours playtime and USB-C charging feature of the earbuds.
3.2 Vinculació Bluetooth
The G21 Pro earbuds feature one-step pairing for quick and easy connection.
- Assegureu-vos que els auriculars estiguin carregats i dins de l'estoig de càrrega.
- Obre l'estoig de càrrega. Els auriculars entraran automàticament en mode d'emparellament.
- Al dispositiu (telèfon intel·ligent, tauleta, ordinador portàtil), activeu el Bluetooth i cerqueu els dispositius disponibles.
- Select "G21 Pro" from the list of devices to connect.
- Once paired, the earbuds will automatically connect to your device when removed from the case for future use.

Image 3.2: Bluetooth pairing interface on a smartphone, showing the 'G21 Pro' earbuds ready to connect.
Video 3.2: A demonstration of the Rinsmola Wireless Earbuds' Bluetooth 5.4 features and quick pairing.
4. Funcionament dels auriculars
4.1 Com posar-se els auriculars
Choose the correct size silicone ear caps (S/M/L) for a comfortable and secure fit. The ergonomic design ensures the earbuds stay in place during various activities.

Image 4.1: An individual wearing the Rinsmola G21 Pro earbuds, demonstrating their ergonomic and comfortable fit.
4.2 Controls tàctils intel·ligents
The earbuds feature high-precision touch controls for easy management of audio and calls:
| Acció | Funció |
|---|---|
| 1 Click (R/L) | Respondre/Finalitzar trucada, Reproduir/Pausar música |
| Hold on 2S (R/L) | Rebutja la trucada |
| 2 Clicks (R/L) | Següent Cançó |
| 3 Clicks (R/L) | Activa l'Assistent de veu (Siri, Google Assistant) |
| Hold on 2S L | Cançó anterior |
| Hold on 2S R | Següent Cançó |
| 1 Click R | Puja el volum |
| 1 Click L | Baixa el volum |

Image 4.2: Visual guide to the smart touch controls for music, calls, and voice assistant.
Video 4.3: A demonstration of the touch controls for managing audio and calls on the earbuds.
4.3 Audio Quality and Call Clarity
Experience crisp, clear, and balanced stereo sound with enhanced bass thanks to the 14.2mm graphene drivers. The ENC (Environmental Noise Cancelling) microphones effectively reduce external noise, ensuring your voice is clear during calls, even in busy environments.

Imatge 4.4: Detallada view of the 14.2mm speaker, designed for high-quality stereo sound and deep bass.

Image 4.5: Illustration of the ENC noise reduction microphone, designed to ensure clear call quality by reducing environmental noise.
5. Manteniment
5.1 Impermeabilització
The Rinsmola G21 Pro earbuds are IP-X7 waterproof, meaning they can withstand sweat, splashes, and rain. This makes them suitable for workouts and outdoor activities. However, they are not recommended for swimming or prolonged submersion in water.

Image 5.1: The earbuds shown with water splashing, illustrating their IP-X7 waterproof capability.
5.2 Neteja
Per mantenir un rendiment i una higiene òptims, netegeu regularment els auriculars i l'estoig de càrrega:
- Feu servir un drap suau, sec i sense borrissol per netejar els auriculars i l'estoig de càrrega.
- Remove the silicone ear caps and clean them with mild soap and water. Ensure they are completely dry before reattaching.
- Netegeu suaument els contactes de càrrega dels auriculars i de la funda amb un bastonet de cotó sec per evitar problemes de càrrega.
6. Solució De Problemes
If you encounter any issues with your Rinsmola G21 Pro earbuds, please refer to the following common solutions:
- Auriculars que no s'emparellan: Ensure both earbuds are in the charging case, open the lid, and check your device's Bluetooth settings. Forget previous pairings and try again.
- No se sent cap so d'un auricular: Torna a col·locar els dos auriculars a l'estoig de càrrega, tanca la tapa, espera uns segons i torna-la a obrir. Sovint això els torna a sincronitzar.
- Problemes de càrrega: Clean the charging contacts on both the earbuds and the case. Ensure the USB-C cable is securely connected and the power source is working.
- Qualitat de trucada baixa: Ensure the earbuds are properly seated in your ears. Check for any obstructions around the microphone.
- Connexió inestable: Ensure your device is within the Bluetooth range (up to 20 meters) and there are no major obstructions between the earbuds and your device.
If the problem persists, try resetting the earbuds (refer to the full user manual for specific reset instructions) or contact Rinsmola customer support.
7. Especificacions
| Característica | Especificació |
|---|---|
| Nom del model | G21 Pro |
| Versió Bluetooth | 5.4 |
| Tecnologia de connectivitat | Sense fil |
| Mida del controlador d'àudio | 14.2 mil·límetres |
| Control de soroll | Passive Noise Cancellation (ENC for calls) |
| Durada de la bateria (auriculars) | 6-8 hores |
| Temps de reproducció total (amb estoig) | Més de 40 hores |
| Temps de càrrega | 1.5 hores (caixa) |
| Interfície de càrrega | USB tipus C |
| Nivell de resistència a l'aigua | Impermeable IP-X7 |
| Tipus de control | Control tàctil |
| Pes de l'article (per auricular) | 3 grams (0.106 unces) |
| Interval Bluetooth | 20 metres |
| Dispositius compatibles | iOS/Android Phones, TV, Computers, Laptops, etc. |
8. Garantia i assistència
Rinsmola is committed to providing high-quality products and customer satisfaction. For any questions, concerns, or technical support regarding your G21 Pro Wireless Earbuds, please contact Rinsmola customer service.
Política de devolució: This product is eligible for a refund/replacement within 30 days of purchase, in accordance with the seller's return policy.
For further assistance, please visit the official Rinsmola website or contact their support channels as provided in your product packaging.





