Introducció
Thank you for choosing the SGNICS i27 Bluetooth 5.1 Headphones. These wireless earbuds are designed for an optimal audio experience, featuring advanced Bluetooth 5.1 technology, IP7 waterproofing, and an ergonomic ear-hook design for secure fit during activities. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure you get the most out of your device.

Image: SGNICS i27 Bluetooth 5.1 Headphones in their charging case, showcasing the design and LED display.
Configuració
1. Unboxing i Inspecció Inicial
Carefully remove all components from the packaging. Verify that all items are present: the SGNICS i27 earbuds (left and right), the charging case, and a Type-C charging cable.
2. Càrrega del dispositiu
Abans del primer ús, carregueu completament els auriculars i l'estoig de càrrega.
- Estoig de càrrega: Connect the provided Type-C charging cable to the charging port on the case and to a USB power source. The dual LED digital display on the case will show the charging percentage. Una càrrega completa triga aproximadament 1.5 hores.
- Auriculars: Place the earbuds into their respective slots in the charging case. The LED bars on the case display will flash while the earbuds are charging. Once fully charged, the LED bars for the earbuds will stop flashing. The earbuds provide up to 6 hours of playtime on a single charge, and the case offers an additional 7 recharges, totaling up to 42 hours of continuous music time.

Image: The charging case with its dual LED digital display, indicating the power level of the case and the charging status of the earbuds.

Image: A visual representation highlighting the 42-hour total playtime, with 6 hours on a single earbud charge and additional charges from the case.
3. Vinculació amb un dispositiu Bluetooth
The SGNICS i27 headphones feature one-step pairing for convenience.
- Encès: Remove both earbuds from the charging case. They will automatically power on and attempt to pair with each other.
- Activa el Bluetooth: Al telèfon intel·ligent, la tauleta o un altre dispositiu amb Bluetooth, aneu a la configuració de Bluetooth i assegureu-vos que el Bluetooth estigui activat.
- Connectar: Cerca available devices and select "i27" from the list. Once connected, you will hear an audible confirmation.
- Reconnexió automàtica: After the initial successful connection, the earbuds will automatically connect to the last paired device when removed from the charging case.

Image: Two earbuds displayed next to a smartphone screen showing the Bluetooth settings with "i27" selected for pairing.
Instruccions de funcionament
1. Posar-se els auriculars
The i27 earbuds feature an ergonomic ear-hook design for a secure and comfortable fit, especially during physical activity.
- Identifica els auriculars esquerre (E) i dret (R).
- Gently place the earbud into your ear canal and adjust the ear-hook over the top of your ear until it feels snug and stable.

Image: Illustrations demonstrating the ergonomic fit of the earbud in an ear and the flexible ear-hook design, along with an IP7 waterproof rating.
2. Controls tàctils intel·ligents
The earbuds are equipped with smart touchpads for easy control of music and calls.
| Acció | Funció |
|---|---|
| Toc únic (E/D) | Reproduir / Pausar música, Respondre / Finalitzar trucada |
| Doble Toc (L) | Pista anterior |
| Doble toc (R) | Pista següent |
| Triple Toc (E/D) | Activa l'assistent de veu |
| Premda llarga (2s) (E/D) | Rebutja la trucada |
| Premda llarga (3s) (E/D) | Encendre/apagar (quan no hi ha cap problema) |
3. Qualitat d'àudio
The i27 headphones feature an 11mm large dynamic unit with a bio-carbon fiber composite diaphragm and polymer TPU, designed to deliver powerful low frequencies and clear mid-high frequencies for a balanced audio experience.

Image: An exploded diagram illustrating the internal components of the earbud driver, emphasizing the 11mm drivers for Hi-Fi stereo sound.
Manteniment
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.
- Per a les puntes de les orelles, traieu-les i netegeu-les amb una solució de sabó suau si cal, després esbandiu-les bé i eixugueu-les completament abans de tornar-les a col·locar.
- Eviteu utilitzar materials abrasius o productes químics durs.
2. Resistència a l'aigua
The earbuds are rated IP7 waterproof, meaning they can withstand immersion in water up to 1 meter for 30 minutes. This makes them suitable for sports and protection against sweat and rain. However, the charging case is not waterproof. Ensure earbuds are dry before placing them back into the charging case to prevent damage.
3. Emmagatzematge
Quan no els utilitzeu, guardeu els auriculars a la seva funda de càrrega per protegir-los i mantenir-los carregats. Guardeu el dispositiu en un lloc fresc i sec, allunyat de temperatures extremes i de la llum solar directa.
Resolució de problemes
If you encounter issues with your SGNICS i27 headphones, refer to the following common solutions:
- Sense so/Mala qualitat de so:
- Ensure earbuds are properly charged.
- Check Bluetooth connection; try re-pairing if necessary.
- Clean ear tips and earbud mesh for any obstructions.
- Ensure the volume on both your device and the earbuds is turned up.
- Els auriculars no s'aparellen:
- Ensure both earbuds are removed from the case and powered on.
- Desactiva el Bluetooth en altres dispositius propers per evitar interferències.
- Forget "i27" from your device's Bluetooth list and attempt to pair again.
- Place earbuds back in the case, close the lid, wait a few seconds, then remove them to reset.
- Problemes de càrrega:
- Verifiqueu que el cable de càrrega estigui connectat correctament tant a la carcassa com a la font d'alimentació.
- Prova un cable o adaptador de corrent tipus C diferent.
- Assegura't que els contactes de càrrega dels auriculars i de l'interior de la funda estiguin nets i lliures de residus.
- Auriculars que cauen:
- Adjust the ear-hook for a more secure fit.
- Ensure you are using the correct earbud (L for left, R for right).
Especificacions
| Característica | Detall |
|---|---|
| Número de model | i27 |
| Versió Bluetooth | 5.1 |
| Tecnologia de comunicació sense fils | Bluetooth |
| Tecnologia de connectivitat | Sense fil |
| Nivell de resistència a l'aigua | Impermeable IP7 |
| Temps de reproducció (càrrega única) | Fins a 6 hores |
| Temps de reproducció total (amb estoig de càrrega) | Fins a 42 hores |
| Port de càrrega | Tipus-C |
| Temps de càrrega (cas) | Aprox. 1.5 hores |
| Mètode de control | Toca |
| Característiques especials | Microphone Included, Sports & Exercise, Water Resistant, Dual LED Digital Display |
| Dispositius compatibles | Tablets, Cell Phones, Computers, Smart Phones |
| Material | TPU |
| Factor de forma | Sobre l'orella |
| Fabricant | Shenzhen ISK Technology Co.,Ltd. |
Garantia i Suport
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official SGNICS weblloc web. Si us plau, conserveu el comprovant de compra per a qualsevol reclamació de garantia.




