Perkenalan
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.
Apa yang ada di dalam kotak
- Koss BT221i Wireless Bluetooth Ear Clip Headphones
- Panduan Pengguna
- Kabel Pengisian Daya (Micro USB)
- Klip Manajemen Kabel
Produk Selesaiview
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.
Pengaturan
Mengisi Daya Headphone
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.
Pairing Bluetooth
- Pastikan headphone dimatikan.
- 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.
- Pada perangkat Anda yang mendukung Bluetooth (smartphone, tablet, dll.), buka pengaturan Bluetooth dan aktifkan Bluetooth.
- Pencarian untuk 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.
Headphone akan secara otomatis mencoba menyambung kembali ke perangkat terakhir yang dipasangkan saat dihidupkan.
Petunjuk Pengoperasian
Memakai Headphone
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.
Gambar 5: Gambaran detail view of the pivoting ear clip, designed for a secure and adjustable fit.
Basic Controls (In-Line Remote)
| Tombol/Tindakan | Fungsi |
|---|---|
| Tombol Multifungsi (Tengah) |
|
| Volume Naik (+) |
|
| Volume Turun (-) |
|
Membuat dan Menerima Panggilan
When connected to your smartphone, you can use the in-line remote to manage calls:
- Ke menjawab panggilan masuk, short press the multi-function button.
- Ke mengakhiri panggilan aktif, short press the multi-function button.
- Ke menolak panggilan masuk, press and hold the multi-function button for 2 seconds.
- The built-in microphone ensures clear voice transmission during calls.
Pemeliharaan
- Pembersihan: Lap headphone dengan kain lembut dan kering. Jangan gunakan bahan kimia keras atau bahan abrasif.
- Tahan Keringat: The headphones are sweat-resistant, making them suitable for workouts. However, avoid submerging them in water.
- Penyimpanan: 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.
Penyelesaian Masalah
| Masalah | Larutan |
|---|---|
| Headphone tidak menyala. | Pastikan headphone terisi penuh. Hubungkan ke sumber daya dan periksa indikator pengisian daya. |
| Tidak dapat dipasangkan dengan perangkat. |
|
| Tidak ada suara atau volume rendah. |
|
| Uncomfortable fit or ear pads falling off. |
|
Spesifikasi
| Fitur | Detil |
|---|---|
| Nama Model | BT221i Bluetooth Wireless Headphones |
| Versi Bluetooth | 4.2 |
| Daya Tahan Baterai | 6+ Jam |
| Waktu Pengisian Daya | Approx. 1.5 hours (from customer review) |
| Jenis Kontrol | Kontrol Volume, Remote |
| Mikropon | Mikrofon Dalam Saluran |
| Tahan Air | Tahan Keringat |
| Penempatan Telinga | On Ear (Ear Clip) |
| Berat Barang | 1.95 ons (0.06 Kilogram) |
| Dimensi Produk | 0.98x0.98x0.98 inci |
Garansi dan Dukungan
Your Koss BT221i Wireless Bluetooth Ear Clip Headphones come with a Garansi Terbatas Satu Tahun. For warranty claims or technical support, please visit the official Koss websitus web atau hubungi layanan pelanggan mereka. Simpan bukti pembelian Anda untuk validasi garansi.
Video Produk Resmi
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.
