Kupu Whakataki
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.
He aha kei roto i te Pouaka
- Koss BT221i Wireless Bluetooth Ear Clip Headphones
- Pukapuka Kaiwhakamahi
- Uira Whakatau (Micro USB)
- Topenga Whakahaere Taura
Ka mutu te huaview

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.
Tatūnga
Te Whakataki i nga Paneoro
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.
Tauira Nihokikorangi
- Me mohio kua weto nga taringa.
- 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.
- I runga i tō pūrere e whakahohea ana e te Nihokikorangi (waea atamai, papa, me ētahi atu), haere ki ngā tautuhinga Nihokikorangi ka whakakā i te Nihokikorangi.
- Rapua 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.
Ka ngana aunoa ngā pane whakarongo ki te hono anō ki te pūrere whakamutunga i honoa ina whakakāhia.
Nga Tohutohu Whakahaere
Te mau i nga Puoro
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.

Whakaahua 5: He taipitopito view of the pivoting ear clip, designed for a secure and adjustable fit.
Basic Controls (In-Line Remote)
| Patene/Mahi | Mahi |
|---|---|
| Pātene Mahi-maha (Pokapū) |
|
| Rōrahi Whakarunga (+) |
|
| Raro Whakararo (-) |
|
Te Waea me te Whiwhi Waea
When connected to your smartphone, you can use the in-line remote to manage calls:
- Ki whakautua he waea taumai, short press the multi-function button.
- Ki end an active call, short press the multi-function button.
- Ki whakakahore i tetahi waea taumai, press and hold the multi-function button for 2 seconds.
- The built-in microphone ensures clear voice transmission during calls.
Te tiaki
- Te horoi: Horoia ngā pane taringa ki te kakahu ngohengohe, maroke. Kaua e whakamahi i ngā matū kino, i ngā mea whakakoi rānei.
- Ātete werawera: The headphones are sweat-resistant, making them suitable for workouts. However, avoid submerging them in water.
- Rokiroki: 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.
Raparongoā
| Raruraru | Rongoā |
|---|---|
| Kāore ngā pane whakarongo e tahuri. | Kia tino utua ngā paneoro. Honoa ki tētahi pūtake hiko, tirohia te tohu utu. |
| Kaore e taea te hono ki te taputapu. |
|
| Karekau he oro, he iti te reo. |
|
| Uncomfortable fit or ear pads falling off. |
|
Whakatakotoranga
| Āhuahira | Taipitopito |
|---|---|
| Ingoa Tauira | BT221i Bluetooth Wireless Headphones |
| Putanga Nihokikorangi | 4.2 |
| Ora Pūhiko | 6+ Hāora |
| Waa Whakatau | Approx. 1.5 hours (from customer review) |
| Momo Mana | Mana Oro, Mamao |
| hopuoro | Roopuoro Raina |
| Ātete wai | Te werawera |
| Te Whakanoho Taringa | On Ear (Ear Clip) |
| Taumaha Tūemi | 1.95 hekere (0.06 Kirokaramu) |
| Hunga Hua | 0.98 x 0.98 x 0.98 inihi |
Pūtāhui me te Tautoko
Your Koss BT221i Wireless Bluetooth Ear Clip Headphones come with a Kotahi Tau Rarangi Rarangi. For warranty claims or technical support, please visit the official Koss webpaetukutuku, whakapā atu ranei ki ta raatau tari ratonga kaihoko. Puritia to tohu hoko mo te whakamana whakamana.
Ataata Hua Whaimana
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.





