1. Introducció
Thank you for choosing the Rinsmola MD053 Wireless Earbuds. These earbuds feature advanced Bluetooth 5.4 technology, delivering Hi-Fi stereo sound, clear calls with 4 ENC microphones, and a comfortable, ultra-lightweight design. This manual provides essential information for setting up, operating, and maintaining your earbuds to ensure optimal performance and longevity.
2. Què hi ha a la caixa
Si us plau, comproveu el contingut del paquet en desempaquetar-lo:
- Rinsmola Wireless Earbuds (L/R) x 1 pair
- 350mAh Charging Case x 1
- Cable de càrrega USB-C x 1
- Manual d'usuari x 1

Image: The package contents of the Rinsmola MD053 Wireless Earbuds, showing the earbuds, charging case, USB-C cable, and user manual laid out.
3. Producte acabatview
The Rinsmola MD053 earbuds are designed for comfort and high-quality audio. Each earbud weighs only 3g and features a 14.2mm dynamic driver for rich sound. The charging case includes an LED digital display to show battery levels.

Image: The Rinsmola MD053 Wireless Earbuds housed in their charging case, with a clear LED display indicating battery levels for both the case and individual earbuds.
Característiques principals:
- Bluetooth 5.4: Faster, more stable connection with low latency (60-70ms).
- So estèreo d'alta fidelitat: 14.2mm dynamic drivers for transparent highs and immersive bass.
- Esborra les trucades: 4 ENC (Environmental Noise Cancellation) microphones for clear conversations.
- Ultra-Lightweight & Ergonomic: Each earbud weighs 3g, designed for a comfortable fit.
- Impermeable IP7: Protects against sweat and splashes, suitable for workouts and light rain.
- Temps de joc llarg: Up to 30 hours with the charging case (5-6 hours per single charge).
- Control tàctil intel·ligent: Manage music, calls, and voice assistant with simple touches.

Imatge: Una imatge interna view highlighting the 14.2mm dynamic driver and the ENC noise cancellation microphone, demonstrating the audio technology.
4. Configuració
4.1 Càrrega dels auriculars i l'estoig
Abans del primer ús, carregueu completament els auriculars i l'estoig de càrrega.
- Col·loqueu els auriculars a la caixa de càrrega.
- Connect the USB-C charging cable to the charging port on the case and to a USB power source.
- The LED digital display on the case will show the charging status. A full charge takes approximately 1 hour for the earbuds and 1.5 hours for the case.

Image: The Rinsmola MD053 charging case being charged via a USB-C cable, with visual indicators for 6 hours of earbud playtime, 24 hours additional with the case, and 1 hour charging time.

Image: A graphic demonstrating the dual digital power display on the charging case, showing individual earbud battery status and the case's remaining charge, along with playtime details.
4.2 Emparellament amb el dispositiu
Els auriculars admeten l'emparellament automàtic després de la configuració inicial.
- Primera parella: Obre l'estoig de càrrega i treu els dos auriculars. Entraran automàticament en mode d'emparellament.
- Al dispositiu (telèfon intel·ligent, tauleta, ordinador portàtil), aneu a la configuració de Bluetooth i activeu el Bluetooth.
- Cerca available devices and select "MD053" from the list.
- Un cop connectats, sentireu un to de confirmació i els auriculars estaran a punt per al seu ús.
- Ús posterior: After the first pairing, simply remove the earbuds from the charging case, and they will automatically connect to the last paired device.

Image: A visual guide demonstrating the one-step pairing process, showing the earbuds in the case and a smartphone screen with 'MD053' selected in the Bluetooth device list.

Image: An illustration highlighting the advanced Bluetooth 5.4 chip, emphasizing its benefits such as stable connection, low power consumption, low latency, and extended transmission range.
5. Instruccions de funcionament
5.1 Encès/Apagat
- Encès: Remove the earbuds from the charging case. They will power on automatically.
- Apagar: Torna a col·locar els auriculars a l'estoig de càrrega. S'apagaran automàticament i començaran a carregar-se.
5.2 Com posar-se els auriculars
For optimal sound quality and comfort, ensure the earbuds are correctly positioned in your ears.
- Identify the 'L' (left) and 'R' (right) markings on each earbud.
- Introduïu suaument l'auricular al canal auditiu.
- Rotate and adjust the earbud until it fits securely and comfortably, with the stem pointing downwards.

Image: A step-by-step guide on how to correctly place, align, and rotate the earbuds for a comfortable and secure fit, highlighting their lightweight design.
5.3 Controls tàctils intel·ligents
The earbuds feature sensitive touch controls on the outer surface of each earbud.
| Acció | Auricular esquerre (L) | Auricular dret (R) |
|---|---|---|
| Reproduir/Pausa | Toqueu x2 | Toqueu x2 |
| Pista següent | Tap and Hold 2S | |
| Pista anterior | Tap and Hold 2S | |
| Puja el volum | Toqueu x1 | |
| Baixa el volum | Toqueu x1 | |
| Respondre/Finalitzar la trucada | Toqueu x2 | Toqueu x2 |
| Rebutja la trucada | Tap and Hold 2S | Tap and Hold 2S |
| Activa l'assistent de veu (Siri/Assistent de Google) | Toqueu x3 | Toqueu x3 |

Image: A comprehensive guide to the smart touch controls, detailing actions like play/pause, volume adjustment, track skipping, call management, and voice assistant activation for both left and right earbuds.
5.4 Mode simple/doble
The earbuds can be used individually (single mode) or together (twin mode).
- Mode Doble: Traieu els dos auriculars de l'estoig de càrrega. Es connectaran automàticament entre si i després al dispositiu.
- Mode únic: Remove only one earbud from the charging case. It will automatically connect to your device. The other earbud can remain in the case or be used separately with another device if desired.
5.5 Fer i rebre trucades
The built-in ENC microphones ensure clear call quality.
- Respondre/Finalitzar la trucada: Toqueu qualsevol dels auriculars dues vegades.
- Rebutja la trucada: Manteniu premut qualsevol dels auriculars durant 2 segons.

Image: A woman making a phone call using the Rinsmola MD053 earbuds, illustrating the crystal clear call feature with an accompanying graph showing 85% noise reduction.
6. Manteniment
6.1 Neteja
Una neteja regular ajuda a mantenir la qualitat del so i la higiene.
- Feu servir un drap suau, sec i sense borrissol per netejar els auriculars i l'estoig de càrrega.
- No utilitzeu netejadors abrasius, dissolvents ni aerosols.
- Traieu suaument qualsevol cerumen o restes de la malla dels auriculars amb un raspall petit i suau o un bastonet de cotó.
6.2 Emmagatzematge
Quan no els utilitzeu, guardeu els auriculars a la seva funda de càrrega per protegir-los i mantenir-los carregats.
- Emmagatzemar en un lloc fresc i sec, allunyat de temperatures extremes i de la llum solar directa.
6.3 Resistència a l'aigua (IP7)
The earbuds are IP7 waterproof, meaning they are protected against immersion in water up to 1 meter for 30 minutes. This makes them suitable for sweating during exercise or walking in light rain.
- Do not intentionally submerge the earbuds in water for extended periods.
- Assegureu-vos que els auriculars estiguin secs abans de tornar-los a col·locar a l'estoig de càrrega per evitar danys als contactes de càrrega.

Image: A visual representation of the earbuds' super lightweight design (3.7g) and IPX7 waterproof rating, suitable for active use.
7. Solució De Problemes
If you encounter any issues, please refer to the following troubleshooting guide:
| Problema | Causa possible | Solució |
|---|---|---|
| Els auriculars no s'emparellan/connecten | Bluetooth off on device; earbuds not in pairing mode; previously paired device interfering. | Ensure Bluetooth is on. Place earbuds in case, then remove to re-enter pairing mode. Forget "MD053" on your device and re-pair. |
| Només funciona un auricular | One earbud not charged; earbuds not connected to each other. | Ensure both earbuds are charged. Place both earbuds in the case, close it, then open and remove both simultaneously to force re-connection. |
| Volum baix o mala qualitat de so | Earbuds not properly seated; earbud mesh blocked; device volume low. | Adjust earbuds for a secure fit. Clean earbud mesh. Increase volume on your device. |
| Problema de càrrega | Charging cable faulty; charging port dirty; earbuds not correctly seated in case. | Try a different USB-C cable and power source. Clean charging contacts on earbuds and case. Ensure earbuds are firmly placed in the case. |
| Els controls tàctils no responen | Earbuds frozen; dirty touch sensor. | Place earbuds back in the case for 10 seconds, then remove. Clean the touch sensor area. |
If the issue persists, please contact Rinsmola customer support.
8. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | MD053 |
| Versió Bluetooth | 5.4 |
| Interval Bluetooth | 15 metres |
| Mida del controlador d'àudio | 14.2 mil·límetres |
| Interval de freqüència | 20 Hz - 20,000 Hz |
| Sensibilitat | 108 dB |
| Impedància | 32 ohms |
| Latència d'àudio | 31 mil·lisegons |
| Durada de la bateria (auriculars) | 5-6 Hours (single charge) |
| Temps de reproducció total (amb estoig) | 30 hores |
| Capacitat de la caixa de càrrega | 350 milionsamp Hores |
| Temps de càrrega (auriculars) | 1 hores |
| Temps de càrrega (cas) | 1.5 hores |
| Port de càrrega | USB-C |
| Resistència a l'aigua | Impermeable IP7 |
| Pes de l'auricular | 3 grams (cadascun) |
| Pes de la caixa | 35 grams |
| Dispositius compatibles | iOS Phones, Android Phones (Samsung, Huawei, Xiaomi, etc.), tablets, computers. iOS 9.0 / Android 5.0 or above. |
9. Garantia i Suport
Rinsmola products come with a 2-year warranty. For any product-related inquiries, technical support, or warranty claims, please contact Rinsmola customer service through the retailer where you purchased the product or visit the official Rinsmola weblloc.
- Returns & Refunds: 30-day policy.
- Garantia: Garantia limitada d'2 any.

Image: A graphic detailing Rinsmola's commitment to quality service, including customer focus, 30-day returns and refunds, a 2-year warranty, and quick delivery.


