1. Introducció
This manual provides detailed instructions for the Rinsmola G21 Pro Wireless Earbuds. Please read this manual thoroughly before using the product to ensure proper operation and to maximize your user experience. Keep this manual for future reference.
2. Què hi ha a la caixa
- 1 x 350mAh Charging Box
- 2 x Bluetooth Headsets (Left & Right Earbuds)
- 6 x Soft Silicone Ear Caps (S/M/L sizes)
- 1 x cable USB-C
- 1 x User Manual (Multi-language)

Image: All components included in the Rinsmola G21 Pro Wireless Earbuds package.
3. Producte acabatview
The Rinsmola G21 Pro Wireless Earbuds are designed for comfort and high-quality audio. Each earbud weighs approximately 3.6g, and the charging case weighs 34g, making them lightweight and portable. The charging case features a dual LED display to show battery levels for both the case and individual earbuds.

Image: Rinsmola G21 Pro Wireless Earbuds housed in their charging case, displaying battery percentages.

Image: Illustration of the ergonomic design of the earbuds and the included S/M/L silicone ear tips for a comfortable fit.
4. Instruccions de configuració
4.1. Càrrega dels auriculars i l'estoig
Before first use, fully charge the earbuds and charging case. Place the earbuds into the charging case. Connect the USB-C cable to the charging port on the case and plug the other end into a compatible USB power source. The dual LED display on the case will show the charging status and battery levels for both the case and each earbud. A full charge takes approximately 1.5 hours.

Image: The charging case with its LED display showing the battery percentage de la funda i auriculars individuals.
4.2. Emparellament amb el dispositiu
- Assegureu-vos que els auriculars estiguin carregats.
- 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 charging case for subsequent uses.

Image: A smartphone screen showing the "G21 Pro" available for Bluetooth pairing, with the earbuds and case nearby.
Video: A demonstration of the earbuds' multiple functions, including pairing and touch controls.
5. Instruccions de funcionament
5.1. Controls tàctils intel·ligents
The earbuds feature high-precision touch controls for easy management of audio and calls:
- Reproduir/pausa: Un sol toc a qualsevol dels auriculars.
- Ajustar el volum: Single tap on the Right earbud for Volume Up, Single tap on the Left earbud for Volume Down.
- Següent cançó: Toqueu dues vegades l'auricular dret.
- Cançó anterior: Toqueu dues vegades l'auricular esquerre.
- Respondre/Finalitzar la trucada: Un sol toc a qualsevol dels auriculars.
- Rebutja la trucada: Mantingueu premut qualsevol dels auriculars durant 2 segons.
- Activa l'Assistent de veu: Toqueu tres vegades qualsevol dels auriculars.

Image: Visual guide to the touch control functions on the Rinsmola G21 Pro earbuds.
5.2. Funcions d'àudio
The G21 Pro earbuds deliver immersive Hi-Fi stereo sound with 14.2mm graphene drivers and a triple-layer composite diaphragm, enhancing bass by 85% for a rich audio experience.

Image: Cross-section diagram illustrating the 14.2mm dynamic driver and its components for sound production.
5.3. Qualitat de la trucada
Equipped with 4 ENC (Environmental Noise Cancelling) microphones, the earbuds filter out up to 80% of environmental noise, ensuring clear calls even in noisy environments.

Image: A visual representation of the ENC noise cancelling technology, highlighting the microphones and noise reduction capabilities.
Vídeo: Un review highlighting the sound quality and battery life of the earbuds.
6. Manteniment
- Neteja: Netegeu regularment els auriculars i l'estoig de càrrega amb un drap suau i sec. Eviteu utilitzar productes químics agressius o materials abrasius.
- Consells per a les orelles: Traieu i netegeu les puntes de silicona periòdicament amb aigua i sabó suau. Assegureu-vos que estiguin completament seques abans de tornar-les a col·locar.
- Emmagatzematge: Guarda els auriculars a l'estoig de càrrega quan no els facis servir per protegir-los i mantenir-los carregats. Evita temperatures extremes.
- Resistència a l'aigua: The earbuds are IP-X7 waterproof, meaning they can withstand immersion in up to 1 meter of water for 30 minutes. However, the charging case is not waterproof. Ensure earbuds are dry before placing them back in the case.

Image: The earbuds shown with water splashes, indicating their IP-X7 waterproof capability.
7. Solució De Problemes
- Auriculars que no s'emparellan: Assegura't que tots dos auriculars estiguin carregats. Torna'ls a posar a la funda, tanca-la i torna-la a obrir per tornar a entrar al mode d'emparellament. Comprova la configuració de Bluetooth del dispositiu i intenta tornar-lo a connectar.
- Només funciona un auricular: Place both earbuds back in the charging case, close the lid, and then open it again. This should reset the connection between them.
- Mala qualitat del so: Ensure the earbuds are properly seated in your ears and that the correct size ear tips are used. Check your device's volume and audio settings.
- Problemes de càrrega: Verify the USB-C cable is securely connected to both the case and the power source. Ensure the charging contacts on the earbuds and inside the case are clean.
- Els controls tàctils no responen: Assegura't que els dits estiguin nets i secs. Prova de reiniciar els auriculars posant-los a l'estoig i traient-los.
8. Especificacions
| Característica | Especificació |
|---|---|
| Nom del model | G21 Pro |
| Tecnologia de connectivitat | Sense fil (Bluetooth 5.4) |
| Interval Bluetooth | 20 metres |
| Latència d'àudio | 31 mil·lisegons |
| Mida del controlador d'àudio | 14.2 mil·límetres |
| Control de soroll | Passive Noise Cancellation (ENC for calls) |
| Nivell de resistència a l'aigua | Impermeable IP-X7 |
| Durada de la bateria (auriculars) | 6-8 Hours (single charge) |
| Temps de reproducció total (amb estoig) | Fins a 36 hores |
| Temps de càrrega | 1.5 hores |
| Port de càrrega | USB-C |
| Pes de l'auricular | 3.6 grams (cadascun) |
| Pes de la caixa | 34 grams |
| Dispositius compatibles | IOS/Android smartphones, TVs, computers, laptops |
9. Garantia i Suport
Rinsmola is committed to providing high-quality products and customer satisfaction. The G21 Pro Wireless Earbuds come with a 2 any de garantia. For any product inquiries, technical support, or warranty claims, please contact Rinsmola customer service through the retailer's platform or the official Rinsmola weblloc.
We value your feedback and are dedicated to ensuring a positive experience with our products.





