1. Introducció
Welcome to the King Lucky i121 Open Ear Clip-On Wireless Bluetooth Earbuds user manual. These earbuds are designed to provide a comfortable audio experience while maintaining awareness of your surroundings. This manual provides essential information for setting up, operating, and maintaining your new earbuds.
2. Contingut del paquet
Si us plau, verifiqueu que tots els elements siguin presents al vostre paquet:
- King Lucky i121 Open Ear Earbuds (L/R)
- Estoig de càrrega
- Cable de càrrega USB-C
- Manual d'usuari
- Detachable Decorative Clips (optional, may vary by package)

Figura 2.1: Contingut del paquet. This image displays the King Lucky i121 earbuds, their charging case, a USB-C charging cable, and a pair of decorative clips.
3. Configuració
3.1. Càrrega dels auriculars i l'estoig
Before first use, fully charge the earbuds and charging case. Connect the provided USB-C cable to the charging port on the case and a compatible USB power source. The indicator light on the case will show charging status.

Figure 3.1: Battery Life and Charging. The earbuds offer approximately 6 hours of playback on a single charge, with the charging case providing up to 50 hours of total battery life.
3.2. Emparellament Bluetooth
- 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, etc.), activeu el Bluetooth i cerqueu els dispositius disponibles.
- Select "King Lucky i121" from the list of devices to connect.
- Un cop connectat, un missatge de veu confirmarà l'emparellament correcte.
4. Posar-se els auriculars
The King Lucky i121 earbuds feature an open-ear clip-on design for comfort and situational awareness.
- Identifica els auriculars esquerre (E) i dret (R).
- Gently open the ear clip and position it over the top of your ear, allowing the speaker part to rest near your ear canal without entering it.
- Adjust for a secure and comfortable fit.

Figure 4.1: Open-Ear Design. This diagram shows how the earbuds sit on the ear, providing audio without blocking ambient sounds.
4.1. Attaching Detachable Decorative Clips
If your package includes detachable decorative clips, follow these steps to attach them:
- Traieu els auriculars de la funda de càrrega.
- Carefully clip the decorative element onto the ear hook of the earbud.
- Ensure the clip is securely fastened.
Nota: The charging case may not close properly with the decorative clips attached. It is recommended to remove them before placing the earbuds back into the case for charging or storage.

Figure 4.2: Attaching Decorative Clips. This visual guide demonstrates the process of attaching the decorative clips to the earbuds for a customized look.

Figure 4.3: Earbuds with Decorative Clips. A woman is shown wearing the King Lucky i121 earbuds with the detachable jewelry, illustrating their integration as a fashion accessory.
5. Controls de funcionament
The King Lucky i121 earbuds feature touch controls for easy management of audio and calls.
| Acció | Funció |
|---|---|
| Tap x1 (L/R) | Respon a la trucada |
| Tap x2 (L/R) | End Call / Play/Pause Music |
| Tap x1 (L) | Baixa el volum |
| Tap x1 (R) | Puja el volum |
| Tap x3 (L) | Activa l'Assistent de veu (Siri, Google Assistant) |
| Tap x3 (R) | Mode de joc |
| Long Press 2" (L/R) | Rebutja la trucada |
| Long Press 2" (L) | Pista anterior |
| Long Press 2" (R) | Pista següent |
| Tap x5 (L/R) | Restabliment de fàbrica |
6. Característiques clau
- Disseny d'orella oberta: Allows you to hear your audio content while remaining aware of your surroundings, ideal for outdoor activities or office environments.
- So immersiu: Equipped with 12mm dynamic drivers for clear audio and enhanced bass.
- Esborra les trucades: Features Environmental Noise Cancellation (ENC) microphones for clear voice transmission during calls.
- Bluetooth 5.4: Provides a stable and low-latency wireless connection.
- Resistència a l'aigua IPX5: Protects against sweat and light rain, suitable for workouts and outdoor use.
- Llarga vida útil de la bateria: Up to 6 hours of listening time per charge, with the charging case extending total playtime to 50 hours.
- Pes lleuger: Each earbud weighs approximately 5.2g for comfortable extended wear.

Figure 6.1: 12mm Dynamic Driver. Un intern view of the earbud highlighting the 12mm dynamic driver, which contributes to the audio quality.
7. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar els auriculars i l'estoig de càrrega. Eviteu utilitzar productes químics agressius o materials abrasius.
- Emmagatzematge: Guarda els auriculars a l'estoig de càrrega quan no els facis servir per protegir-los de la pols i els danys.
- Exposició a l'aigua: While IPX5 rated, avoid submerging the earbuds in water. Dry them thoroughly if exposed to sweat or rain before placing them back in the charging case.
8. Solució De Problemes
| Problema | Solució |
|---|---|
| Els auriculars no s'aparellen | Ensure earbuds are charged. Turn off and on Bluetooth on your device. Perform a factory reset (Tap x5 on either earbud). |
| Sense so | Comproveu el volum del dispositiu i el volum dels auriculars. Assegureu-vos que els auriculars estiguin connectats correctament al dispositiu. |
| Mala qualitat del so | Ensure earbuds are clean and free of debris. Move closer to your connected device to avoid interference. |
| Problemes de càrrega | Verify the USB-C cable and power source are working. Ensure earbuds are correctly seated in the charging case. |
9. Especificacions
- Model: i121
- Marca: Rei Afortunat
- Connectivitat: Bluetooth 5.4
- Resistència a l'aigua: IPX5
- Pes de l'auricular: Aproximadament 5.2 g per auricular
- Mida del controlador: 12 mm dinàmic
- Durada de la bateria (auriculars): Fins a 6 hores
- Battery Life (with Case): Fins a 50 hores
- Port de càrrega: USB-C
10. Vídeo oficial del producte
Video 10.1: King Lucky Jewelry Clip-on Earbuds with Detachable Aurora. This official video from King Lucky showcases the design and features of the earbuds, including the detachable decorative elements and their versatile use.
11. Garantia i Suport
King Lucky products come with a manufacturer's warranty. For detailed warranty information, product support, or service inquiries, please refer to the contact information provided in your product packaging or visit the official King Lucky website. The seller, KING LUCKY 100-Day Return Guarantee, offers a return policy as specified at the point of purchase.