1. Introduktion
Welcome to the user manual for your King Lucky i21 Open Ear Clip On Earbuds. These wireless Bluetooth headphones are designed for comfort, stability, and high-quality audio, perfect for various activities including running, sports, and daily use. Their unique clip-on, open-ear design ensures a secure fit without discomfort, making them ideal for small ears and glasses wearers. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your earbuds.

Figure 1.1: King Lucky i21 Open Ear Clip On Earbuds and Charging Case (Black)
Produkt overview Video
Video 1.1: En overview of the King Lucky i21 Open Ear Clip Earbuds, highlighting their design, features, and benefits. This video demonstrates the product's key functionalities and appearance.
2. Nøglefunktioner
2.1 Design og komfort
- Clip-on design: Crafted for a secure and snug fit, ensuring stability during any activity.
- Komfort med åbent øre: Provides clean ears without the discomfort of in-ear insertion, eliminating ear pain and promoting hours of comfort.
- Letvægt: Weighing only 4.7g, these earbuds are designed for all-day wear without feeling weighed down.
- Glasses Wearer Friendly: Perfect for individuals who wear glasses, offering wide compatibility and no interference.

Figure 2.1: Demonstrating the comfortable and stylish clip-on design.

Figure 2.2: Earring-style design highlighting light, comfortable, stylish, and painless wear compared to other earbud types.

Figure 2.3: Visual representation of the earbuds' ultra-lightweight design (4.7g).
2.2 Lyd og tilslutning
- Avanceret Bluetooth 5.3: Ensures zero latency, robust processing power, efficient energy use, more stable connections, longer transmission ranges, and faster data transfers.
- 13 mm dynamisk driver: Features a bass algorithm and large driver for a concert-like audio experience.
- Directional Sound Design: Reduces sound scatter and loss, making audio clearer while allowing awareness of surroundings.
- Noise Cancelling Microphone: Clearly picks up your voice even in windy conditions, ensuring crystal-clear calls.

Figure 2.4: Advanced Bluetooth 5.3 technology for superior connection.

Figure 2.5: Illustration of the 13mm dynamic driver for enhanced bass.

Figure 2.6: Earring-style directional sound design for clearer audio.
2.3 Battery Life and Durability
- Forlænget spilletid: Enjoy 6 hours of continuous playtime on a single charge, extended to 45 hours with the charging case.
- Lang ventetid: Features a 90-hour standby time.
- IPX4 Vandtæt: Built with a nano hydrophobic coating for IPX4 waterproof protection, making them resistant to rain and sweat.

Figure 2.7: Battery life details for the King Lucky i21 earbuds.

Figure 2.8: IPX4 waterproof and sweat-proof design for active use.
3. Opsætningsvejledning
3.1 Hvad er der i æsken
Før du begynder, skal du sørge for at alle komponenter er til stede:
- Open Ear Earbuds x 2
- Opladningsetui x 1
- Brugervejledning x 1
- Type-C ladekabel x 1

Figur 3.1: Pakkens indhold.
3.2 Indledende opladning
For first-time use, fully charge the earbuds and the charging case. Connect the Type-C charging cable to the charging case and a power source. The charging time for both the earbuds and the carrying case is approximately 1.5 hours.
3.3 Parring med din enhed
The King Lucky i21 earbuds are compatible with all Bluetooth devices, including cellphones and telephones. Follow these steps to pair:
- Sørg for, at ørepropperne er i opladningsetuiet, og at der er strøm i etuiet.
- Åbn opladningsetuiet. Ørepropperne går automatisk i parringstilstand.
- Gå til Bluetooth-indstillinger på din enhed (smartphone, tablet, bærbar computer).
- Søg efter available devices and select "i21" from the list.
- Når der er forbindelse, hører du en bekræftelsestone, og ørepropperne er klar til brug.

Figure 3.2: Wide device compatibility and pairing process.
4. Betjeningsvejledning
The King Lucky i21 earbuds feature intuitive touch controls for easy management of calls and music playback.

Figure 4.1: Earphone Operation Guide.
4.1 Musikkontrol
- Afspil/sæt musik på pause: Tap x2 on either the Left (L) or Right (R) earbud.
- Forrige nummer: Tap x3 on the Left (L) earbud.
- Næste nummer: Tap x3 on the Right (R) earbud.
4.2 Opkaldskontrol
- Besvar opkald: Tap x2 on either the Left (L) or Right (R) earbud.
- Afslut opkald: Tap x2 on either the Left (L) or Right (R) earbud.
- Afvis opkald: Long Press 2" on either the Left (L) or Right (R) earbud.
4.3 Stemmeassistent
- Aktiver stemmeassistent: Long Press 2" on either the Left (L) or Right (R) earbud.
4.4 Ryd parring
- Ryd parring: Long Press 3" on the Charging case button. This can be useful for troubleshooting connection issues.
5. Vedligeholdelse
5.1 Rengøring
To ensure optimal performance and longevity of your earbuds, regular cleaning is recommended:
- Tør ørepropperne og opladningsetuiet af med en blød, tør og fnugfri klud.
- Til genstridigt snavs, let dampRengør kluden med vand. Undgå at bruge skrappe kemikalier eller slibende materialer.
- Sørg for, at opladningskontakterne på både ørepropperne og etuiet er rene og fri for snavs.
- While the earbuds are IPX4 waterproof (resistant to splashes and sweat), do not submerge them in water or expose them to running water.
5.2 Opbevaring
Når ørepropperne ikke er i brug, skal de opbevares i deres opladningsetui for at beskytte dem mod støv og skader og for at holde dem opladet.
5.3 Pleje af batterier
- Undgå at aflade batteriet helt ofte.
- Store the earbuds with some charge if not used for extended periods.
- Use the provided Type-C charging cable for optimal charging.
6. Fejlfinding
If you encounter any issues with your King Lucky i21 earbuds, please refer to the following common solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Øretelefoner parrer ikke | Low battery; Bluetooth off; Earbuds not in pairing mode; Previous pairing conflict. | Charge earbuds and case; Ensure device Bluetooth is on; Place earbuds in case, open lid to activate pairing; Use 'Clear Pairing' function (Long Press 3" on case button). |
| Ingen lyd eller lav lydstyrke | Volume too low on device; Earbuds not properly connected; Earbuds dirty. | Increase device volume; Re-pair earbuds; Clean earbuds and charging contacts. |
| Opladningsproblemer | Cable not connected properly; Dirty charging contacts; Faulty cable/adapter. | Ensure secure connection; Clean charging contacts; Try a different Type-C cable or power adapter. |
| Intermitterende forbindelse | Distance from device; Interference; Low battery. | Stay within Bluetooth range (10 meters); Move away from sources of interference; Charge earbuds. |
7. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | i21 |
| Mærke | Kong Lucky |
| Forbindelsesteknologi | Trådløs (Bluetooth) |
| Bluetooth version | 5.3 |
| Bluetooth rækkevidde | 10 meter |
| Øreplacering | Open Ear / Clip On |
| Varens vægt | 2.89 ounces (earbuds: 4.7g each) |
| Batterilevetid (enkelt opladning) | 6 timer |
| Samlet spilletid (med opladningsetui) | 45 timer |
| Standby tid | 90 timer |
| Opladningstid (ørepropper og etui) | 1.5 timer |
| Vandtæt vurdering | IPX4 |
| Audio driver type | Dynamisk driver (13 mm) |
| Kontroltype | Tryk på kontrol |
| Inkluderede komponenter | Cable, User Manual, Charging Station |
| Materiale | Plast, Metal |
| Pakkedimensioner | 4.8 x 4.09 x 1.26 tommer |
8. Garanti og support
For detailed warranty information, please refer to the warranty card or specific documentation included with your King Lucky i21 earbuds package. King Lucky is committed to providing high-quality products and customer satisfaction.
If you require further assistance or have questions not covered in this manual, please contact King Lucky customer support through the contact information provided on the product packaging or the official King Lucky webwebsted.





