Uvod
Thank you for choosing the Kaidi KD903 Wireless Bluetooth Earphones. This manual provides essential information for the safe and optimal use of your device. Please read it carefully before use and retain it for future reference.
Kaj je v škatli:
- 1 x Kaidi KD903 Wireless Earphones
- 2 x Pairs of Comfortable Ear Tips (different sizes)
- 1 x USB polnilni kabel
- 1 x uporabniški priročnik

Image: Kaidi KD903 Wireless Earphones with included accessories, such as the charging cable and additional ear tips.
Konec izdelkaview
The Kaidi KD903 earphones are designed for active lifestyles, offering a secure fit and resistance to sweat. They feature Bluetooth 4.1 for stable connectivity and clear audio.
Ključne značilnosti:
- Bluetooth 4.1: Zagotavlja stabilno in učinkovito brezžično povezavo.
- Odpornost proti znoju: Ideal for sports and workouts.
- CVC Intelligent Noise Reduction: Minimizes wind noise for clearer calls.
- Večtočkovna povezava: Connects to two devices simultaneously.
- Glasovni opomnik: Provides audio prompts for status updates.
- IOS Power Display: Shows battery level on iOS devices.

Slika: Eksplodirala view illustrating the internal components and design of the Kaidi KD903 earphone.
Nastavitev
1. Polnjenje slušalk
- Connect the USB charging cable to the charging port on the earphones.
- Drugi konec kabla USB priključite v združljiv vir napajanja USB (npr. računalnik, stenski adapter).
- The indicator light will illuminate to show charging status. A full charge typically takes approximately 2.5 hours.
- Ko je naprava popolnoma napolnjena, se bo indikatorska lučka spremenila ali ugasnila. Odklopite polnilni kabel.
2. Seznanjanje z napravo Bluetooth
- Prepričajte se, da so slušalke izklopljene.
- Press and hold the multi-function button (usually the main button on the earphone) for approximately 5-7 seconds until the indicator light flashes red and blue alternately. This indicates the earphones are in pairing mode.
- Na pametnem telefonu ali drugi napravi, ki podpira Bluetooth, omogočite Bluetooth in poiščite razpoložljive naprave.
- Select 'KD903' from the list of found devices.
- Once connected, a voice prompt will confirm successful pairing, and the indicator light will typically flash blue slowly.

Image: A person wearing the Kaidi KD903 wireless earphones, highlighting their suitability for sports and active use.
Navodila za uporabo
Vklop/izklop
- Vklop: Press and hold the multi-function button for approximately 3 seconds until the blue indicator light flashes and a voice prompt says "Power On".
- Ugasniti: Press and hold the multi-function button for approximately 3 seconds until the red indicator light flashes and a voice prompt says "Power Off".
Predvajanje glasbe
- Predvajanje/pavza: Enkrat pritisnite večfunkcijski gumb.
- Naslednja skladba: Pritisnite in držite gumb za povečanje glasnosti.
- Prejšnja skladba: Pritisnite in držite gumb za glasnost -.
- Povečaj glasnost: Na kratko pritisnite gumb za povečanje glasnosti.
- Znižaj glasnost: Na kratko pritisnite gumb za glasnost -.
Upravljanje klicev
- Sprejmi/končaj klic: Enkrat pritisnite večfunkcijski gumb.
- Zavrni klic: Pritisnite in držite večfunkcijski gumb približno 2 sekundi.
- Ponovno klicanje zadnje številke: Dvakrat pritisnite večfunkcijski gumb.
Multipoint Connection (Connecting to Two Devices)
- Pair the earphones with the first device as described in the "Pairing" section.
- After successful pairing, disable Bluetooth on the first device.
- Put the earphones back into pairing mode (red and blue flashing light).
- Slušalke seznanite z drugo napravo.
- Once the second device is paired, re-enable Bluetooth on the first device. The earphones should now be connected to both devices simultaneously.
Vzdrževanje
Proper maintenance ensures the longevity and performance of your Kaidi KD903 earphones.
- Čiščenje: Regularly clean the earphones with a soft, dry, lint-free cloth. Do not use abrasive cleaners, solvents, or harsh chemicals.
- Odpornost proti znoju: While the earphones are sweat-resistant, avoid submerging them in water or exposing them to heavy rain. After intense workouts, wipe them dry.
- Shranjevanje: When not in use, store the earphones in a cool, dry place, away from direct sunlight and extreme temperatures.
- Polnjenje: Charge the earphones using only the provided USB cable or a certified equivalent. Avoid overcharging.
Odpravljanje težav
Če imate težave s slušalkami, si oglejte naslednje pogoste težave in rešitve:
- Earphones do not power on:
Prepričajte se, da so slušalke popolnoma napolnjene. Priključite jih na vir napajanja in jih pustite, da se polnijo vsaj 30 minut, preden jih poskusite znova vklopiti. - Ni zvoka ali nizka glasnost:
Check the volume levels on both the earphones and your connected device. Ensure the earphones are properly paired and connected to your device. Try re-pairing the earphones. - Seznanjanje z napravo ni mogoče:
Ensure the earphones are in pairing mode (red and blue indicator light flashing). Make sure Bluetooth is enabled on your device and it is within the 8-meter transmission range. Try restarting both the earphones and your device. - Connection is unstable or drops frequently:
Ensure there are no obstacles between the earphones and your device. Move closer to your device. Avoid environments with strong Wi-Fi or other wireless interference. - Težava pri polnjenju:
Verify that the charging cable is securely connected to both the earphones and the power source. Try using a different USB port or charging adapter.
Specifikacije
| Funkcija | Specifikacija |
|---|---|
| Različica Bluetooth | 4.1 |
| Profile Podpora | HSP/HFP/A2DP/AVRCP |
| Čas pripravljenosti | 200 uri |
| Čas pogovora | 10 uri |
| Čas predvajanja glasbe | 6 uri |
| Čas polnjenja | 2.5 uri |
| Frekvenčno območje | RF 2.40 GHz (2.402 G – 2.480 G) |
| Temperatura okolja | -20°C do +60°C |
| Razdalja prenosa | Do 8 metre |
| Kapaciteta baterije | 100mAh polnilna |
| Dimenzije (D x Š x V) | 12.2 x 10.3 x 4.4 cm |
| Vrsta priključka | USB Type-C |
| barva | Črna |
Garancija in podpora
Informacije o garanciji
This Kaidi KD903 product comes with a 30-dnevna garancija from the date of purchase. This warranty covers manufacturing defects. Please retain your proof of purchase (receipt or invoice) as it is required for any warranty claims.
Garancija ne krije škode, ki jo povzročijo nepravilna uporaba, nesreče, nepooblaščene spremembe ali običajna obraba.
Podpora uporabnikom
For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact the retailer from whom you purchased the product. You may also visit the official Kaidi webstran za dodatne vire podpore.