1. Introduktion
Thank you for choosing the GOBOULT K40 True Wireless Earbuds. These earbuds are designed to provide a high-quality audio experience with features such as extended playtime, clear calling, low-latency gaming, and robust bass. This manual provides detailed instructions for setting up, operating, and maintaining your earbuds.

Image: GOBOULT K40 True Wireless Earbuds in Electric Black, presented in their open charging case.
2. Hvad er der i æsken
Sørg for, at alle varer er til stede ved udpakning:
- GOBOULT K40 True Wireless Earbuds
- K10 Charging Case
- Type-C hurtigopladningskabel
- Ekstra par ørespidser
- Brugervejledning (dette dokument)
- Garantikort
3. Produktet er slutview
The GOBOULT K40 earbuds feature a compact design with advanced audio technology.

Image: Illustration of the brand transition from BOULT to GOBOULT, indicating a new logo with the same product performance.
The K40 earbuds are available in multiple colors to suit individual preferences:

Image: Display of GOBOULT K40 earbuds and their charging cases in five distinct colors: Ivory White, Electric Black, Berry Red, Khaki Green, and Denim Blue.
4. Opsætningsvejledning
4.1 Opladning af øretelefoner og etuiet
Before first use, fully charge the earbuds and charging case. Use the provided Type-C cable to connect the charging case to a power source.
- En fuld opladning tager cirka 100 minutter.
- 10 minutes of charging provides approximately 100 minutes of playtime.
- The charging case provides up to 48 hours of total playtime.

Image: The GOBOULT K40 charging case being charged via a Type-C cable, illustrating the fast charging capability.
4.2 Parring med en enhed
The K40 earbuds utilize Bluetooth 5.3 for a stable and efficient connection.
- Åbn opladningsetuiet. Ørepropperne går automatisk i parringstilstand.
- Aktiver Bluetooth på din enhed (smartphone, tablet, bærbar computer).
- Søg efter available Bluetooth devices and select "GOBOULT K40" (or similar name).
- Once selected, the earbuds will connect, and you will hear an audio confirmation.

Image: The GOBOULT K40 earbuds in their charging case, emphasizing Bluetooth 5.3 connectivity and fast pairing technology.
5. Betjeningsvejledning
5.1 Tryk på kontrolelementer
The GOBOULT K40 earbuds feature intuitive touch controls for managing audio playback, calls, and voice assistant activation. Specific touch gestures are detailed in the included quick start guide or on the product packaging.
5.2 Lydafspilning
The earbuds are equipped with 13mm Bass Drivers and BoomX Technology for enhanced sound quality and powerful bass.

Billede: En detaljeret view of a GOBOULT K40 earbud, showcasing its 13mm Bass Drivers and BoomX Technology for superior audio.
5.3 Clear Calling with ENC
The K40 earbuds feature 4 ENC (Environmental Noise Cancellation) microphones to ensure crystal-clear call quality by reducing background noise.

Image: An internal diagram of a GOBOULT K40 earbud, detailing the Zen Quad Mic Environmental Noise Cancellation (ENC) system for improved call clarity.
5.4 Spiltilstand med lav latenstid
For an optimized gaming experience, the earbuds offer a 45ms low latency mode, minimizing audio delay for synchronized sound and visuals.

Image: A feature collage for the GOBOULT K40, prominently displaying the 45ms Low Latency feature, beneficial for gaming.
5.5 AI-stemmeassistent
Activate your device's AI voice assistant (Siri, Google Assistant) by long-pressing the touch sensor on either earbud.

Image: A GOBOULT K40 earbud with an overlay indicating how to long-press to activate AI Voice Assistants such as Siri or Google Assistant.
6. Vedligeholdelse
6.1 Vandtæthed
The earbuds are rated IPX5 water resistant, protecting them from splashes and sweat. This makes them suitable for workouts and outdoor activities. Avoid submerging the earbuds in water.

Image: The GOBOULT K40 earbuds and charging case, with an icon indicating IPX5 water resistance, suitable for splashes and sweat.
6.2 Rengøring
Gently wipe the earbuds and charging case with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the charging contacts are clean and dry before placing earbuds back into the case.
7. Fejlfinding
- Ingen lyd: Sørg for, at ørepropperne er opladet og korrekt parret. Kontroller enhedens lydstyrke.
- Parringsproblemer: Turn off Bluetooth on your device, then turn it back on. Reset earbuds by placing them in the case, closing, and reopening.
- Intermitterende forbindelse: Ensure no obstructions between earbuds and device. Stay within the 10-meter Bluetooth range.
- Opladningsproblemer: Verify the Type-C cable is securely connected to both the case and power source. Clean charging contacts on earbuds and case.
- Mikrofonen virker ikke: Ensure earbuds are connected. Check device settings for microphone input.
8. Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnavn | K40 (Airbass) |
| Forbindelsesteknologi | Bluetooth 5.3 |
| Wireless Range | 10 meter |
| Audio driver størrelse | 13 mm dynamisk driver |
| Lydforsinkelse | 45 millisekunder |
| Mikrofoner | 4 ENC Calling Mics |
| Batterilevetid (ørepropper) | Op til 7 timer (enkelt opladning) |
| Samlet spilletid (med etui) | Op til 48 timer |
| Opladningstid | Ca. 100 minutter |
| Opladningsport | Type-C |
| Vandmodstand | IPX5 |
| Kontroltype | Tryk, stemme |
| Varens vægt | 35.9 gram (ørepropper + etui) |
9. Garanti og support
The GOBOULT K40 True Wireless Earbuds come with a 1 års producentgaranti fra købsdatoen. Gem venligst din købsbevis i tilfælde af garantikrav.
For technical support or warranty inquiries, please refer to the contact information provided on your warranty card or visit the official GOBOULT webwebsted.





