Uvod
Welcome to the user manual for your Koss BT221i Wireless Bluetooth Ear Clip Headphones. These headphones are designed for comfort and convenience, featuring a secure ear-clip design, in-line microphone, and remote controls. This manual will guide you through the setup, operation, and maintenance of your new headphones.
Šta je u kutiji
- Koss BT221i Wireless Bluetooth Ear Clip Headphones
- Uputstvo za upotrebu
- Kabl za punjenje (Micro USB)
- Klip za upravljanje kablovima
Product Overview
Figure 1: Koss BT221i Wireless Bluetooth Ear Clip Headphones. This image shows the overall design of the headphones, highlighting the ear clips and the connecting cable.
Figure 2: In-Line Microphone and Remote Control. This close-up shows the control unit on the headphone cable, featuring buttons for volume, play/pause, and call management.
The Koss BT221i headphones feature a lightweight, sweat-resistant design with pivoting ear clips for a secure and comfortable fit. The in-line remote provides easy access to music playback controls, volume adjustments, and call management functions, including a built-in microphone for hands-free communication.
Setup
Punjenje slušalica
Before first use, fully charge your headphones. Connect the supplied Micro USB charging cable to the charging port on the in-line remote and plug the other end into a USB power source. A full charge typically takes approximately 1.5 hours. The LED indicator will change to show charging status (e.g., red for charging, blue for fully charged).
Figure 3: Headphones connected to a charging cable, illustrating the charging process.
Bluetooth uparivanje
- Uvjerite se da su slušalice isključene.
- Press and hold the multi-function button (usually the center button on the remote) for approximately 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- Na uređaju koji podržava Bluetooth (pametni telefon, tablet itd.), idite na postavke Bluetootha i uključite Bluetooth.
- Traži available devices and select "Koss BT221i" from the list.
- Once paired, the LED indicator on the headphones will flash blue periodically, and you will hear an audible confirmation.
The headphones will automatically attempt to reconnect to the last paired device when turned on.
Uputstvo za upotrebu
Nositi slušalice
The BT221i features pivoting ear clips for a secure and comfortable fit. Gently place the ear clips over your ears, ensuring the ear pads rest comfortably on your outer ear. Adjust the pivoting mechanism to achieve the best fit and sound experience. The lightweight design ensures comfort during extended use and physical activity.
Figure 4: A woman wearing the Koss BT221i headphones, demonstrating the on-ear fit with ear clips.
Slika 5: Detaljan view of the pivoting ear clip, designed for a secure and adjustable fit.
Basic Controls (In-Line Remote)
| Dugme/Radnja | Funkcija |
|---|---|
| Višenamjensko dugme (centar) |
|
| Jačina zvuka (+) |
|
| Smanjivanje glasnoće (-) |
|
Upućivanje i primanje poziva
When connected to your smartphone, you can use the in-line remote to manage calls:
- To odgovorite na dolazni poziv, short press the multi-function button.
- To end an active call, short press the multi-function button.
- To odbiti dolazni poziv, press and hold the multi-function button for 2 seconds.
- The built-in microphone ensures clear voice transmission during calls.
Održavanje
- čišćenje: Obrišite slušalice mekom, suhom krpom. Ne koristite jake hemikalije ili abrazivne materijale.
- Otpornost na znoj: The headphones are sweat-resistant, making them suitable for workouts. However, avoid submerging them in water.
- Skladištenje: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. Use the included cable management clip to prevent tangling.
Figure 6: The cable management clip helps keep the headphone cable tidy and prevents tangling during storage or use.
Rješavanje problema
| Problem | Rješenje |
|---|---|
| Slušalice se ne uključuju. | Provjerite jesu li slušalice potpuno napunjene. Spojite ih na izvor napajanja i provjerite indikator punjenja. |
| Nije moguće uparivanje s uređajem. |
|
| Nema zvuka ili je jačina zvuka niska. |
|
| Uncomfortable fit or ear pads falling off. |
|
Specifikacije
| Feature | Detalj |
|---|---|
| Naziv modela | BT221i Bluetooth Wireless Headphones |
| Bluetooth verzija | 4.2 |
| Trajanje baterije | 6+ sati |
| Vrijeme punjenja | Approx. 1.5 hours (from customer review) |
| Tip kontrole | Kontrola jačine zvuka, daljinski upravljač |
| Mikrofon | In-Line mikrofon |
| Otpornost na vodu | Otporan na znoj |
| Postavljanje uha | On Ear (Ear Clip) |
| Težina artikla | 1.95 unci (0.06 kilograma) |
| Dimenzije proizvoda | 0.98 x 0.98 x 0.98 inča |
Garancija i podrška
Your Koss BT221i Wireless Bluetooth Ear Clip Headphones come with a Jednogodišnja ograničena garancija. For warranty claims or technical support, please visit the official Koss webweb-mjesto ili kontaktirajte njihovu službu za korisnike. Sačuvajte dokaz o kupovini radi potvrde garancije.
Zvanični video proizvoda
Video 1: An official product video from Koss Stereophones showcasing the BT221i Wireless Bluetooth Ear Clips, highlighting features like the in-line mic, remote, and 6+ hour battery life.
