1. Produk Liwatview
The hadbleng Q28S Wireless Bluetooth 5.3 Earbuds are designed for active lifestyles, featuring secure earhooks, IPX7 waterproofing, and an LED display charging case. They offer high-fidelity audio and clear call quality for various activities.

Image: hadbleng Q28S Wireless Bluetooth Earbuds shown open in their charging case, displaying the LED battery indicator.
2. Isi Paket
Mangga dipriksa paket kanggo item ing ngisor iki:
- 2 x hadbleng Q28S Wireless Earbuds
- 1 x Kasus Pengisian
- 1 x Mini USB Type-C Charging Cable
- 6 x Tutup Kuping (ukuran S/M/L)
- 1 x User Manual (dokumen iki)
3. Fitur Produk
- Teknologi Bluetooth 5.3: Ensures stable connectivity, longer transmission range, lower power consumption, and reduced latency.
- Audio High-Fidelity: Equipped with 13.44mm speakers and a triple-layer composite membrane for powerful bass (down to 16Hz) and clear treble (up to 20kHz).
- Mbusak Telpon: Built-in microphone with Environmental Noise Cancellation (ENC) for enhanced call clarity.
- Dipanjangake Playtime: Up to 60 hours of total playtime with the charging case. Each earbud provides approximately 6 hours of battery life.
- Ngisi daya cepet: Type-C fast charging support for the charging case.
- Layar Digital LED Ganda: Charging case displays remaining battery level, and LED strips will indicate individual earbud charging status.
- Waterproof IPX7: Designed to withstand splashes and rain, suitable for workouts and outdoor activities.
- Desain ergonomis: Flexible silicone ear hooks and three sizes of eartips (S/M/L) provide a secure and comfortable fit.
- Kontrol siji-tombol: Easy-to-use physical buttons for media control and call management.
- Pasangan Otomatis: Earbuds automatically connect to the last paired device when removed from the charging case.
4. Setup
4.1 Ngisi daya Earbuds lan Case
Before first use, fully charge the earbuds and charging case. Place the earbuds into the charging case. Connect the Type-C charging cable to the case and a power source. The LED display on the case will show the battery percentage, and LED strips will indicate the charging status of each earbud.

Image: Diagram illustrating the battery life and charging capabilities of the hadbleng Q28S earbuds and their 800mAh charging case, including Type-C fast charging.
4.2 Pasangan wiwitan
- Priksa manawa earbud wis diisi daya lan dicopot saka kasus kasebut.
- Bukak kotak pangisi daya. Earbud bakal kanthi otomatis urip lan mlebu mode pasangan.
- Ing piranti (smartphone, tablet, lsp.), aktifake Bluetooth.
- Nggoleki "Q28S" in the list of available Bluetooth devices and select it to connect.
- Sawise disambungake, pituduh swara bakal ngonfirmasi pasangan sing sukses.
After the initial pairing, the earbuds will automatically connect to your device when you open the case and remove them.

Image: Visual guide demonstrating the one-step auto-pairing feature of the Q28S earbuds. Opening the case powers them on and connects them, while closing the case disconnects and powers them off.
Video: Resmi rampungview of the hadbleng Q28S Wireless Bluetooth Earbuds, highlighting key features and functionality.
5. Instruksi Operasi
5.1 Kontrol Puter maneh Musik
- Puter / Ngaso: Single press the button on either earbud.
- Trek Sabanjure: Double press the button on the right earbud.
- Lacak sadurunge: Double press the button on the left earbud.
- Volume: Triple press the button on the right earbud.
- Volume mudhun: Triple press the button on the left earbud.
5.2 Manajemen Telpon
- Wangsulan / Mungkasi Telpon: Single press the button on either earbud.
- Nolak Telpon: Press and hold the button on either earbud for 2 seconds.
- Aktifake Asisten Swara: Press and hold the button on either earbud for 3 seconds.
The built-in microphone with ENC noise cancellation helps ensure clear communication during calls.

Image: Illustration detailing the one-button controls for music playback (play/pause, next/previous track) and call management (answer/end, reject call, voice assistant activation) on the Q28S earbuds.

Image: Diagram highlighting the 4-microphone system on each Q28S earbud, with feedforward microphones collecting environmental noise and call microphones collecting the user's voice for high-definition calls.
6. Nganggo Earbuds
The hadbleng Q28S earbuds are designed for a secure and comfortable fit, especially during physical activity. Choose the correct size of ear caps (S/M/L) for optimal comfort and sound quality. Gently place the earbud into your ear canal and adjust the flexible ear hook over your ear until it feels secure.

Image: Visual representation of the ergonomic design of the Q28S earbuds, featuring an ergonomically designed earbud, flexible ear hooks, and three sizes of eartips (S, M, L) for a secure and comfortable fit during workouts.
7. Pangopènan
The earbuds have an IPX7 waterproof rating, meaning they can withstand sweat, splashes, and rain. However, they are not suitable for swimming or submersion in water. After intense workouts or exposure to moisture, wipe the earbuds and charging case with a dry, soft cloth. Avoid using harsh chemicals or abrasive materials for cleaning.
8. Ngatasi masalah
| Masalah | Solusi |
|---|---|
| Earbud ora dipasangake karo piranti. |
|
| Ora ana swara saka siji utawa loro kuping. |
|
| Kasus pengisian ora diisi. |
|
| Earbud gampang copot. |
|
9. Spesifikasi
| Fitur | Rincian |
|---|---|
| Jeneng Model | Q28S |
| Versi Bluetooth | 5.3 |
| Ukuran Speaker | 13.44 mm |
| Tanggapan Bass | Mudhun nganti 16Hz |
| Treble Range | Nganti 20kHz |
| Kapasitas Case Pengisian | 800mAh |
| Total Playtime (karo kasus) | Nganti 60 jam |
| Urip baterei Earbud | 6 jam |
| Wektu Ngisi daya | Approx. 2 hours (for full charge) |
| Tahan banyu | IPX7 anti banyu |
| Range Konektivitas | Nganti 30 kaki |
| Mikropon | Built-in with ENC Noise Cancellation |
| Port Pengisian | Tipe-C |
| Bahan | Silicone (ear hooks, eartips) |
| Bobot Barang | 50 Milligrams (total) |
| UPC | 653628719672 |
10. Warranty lan Dhukungan
Your purchase of the hadbleng Q28S Wireless Bluetooth Earbuds includes an extended 30-day hassle-free refund lan a garansi 24 sasi. Customer satisfaction is our top priority. If you have any questions, concerns, or require assistance, please do not hesitate to contact our 24-hour online customer care service.
For support, please refer to the contact information provided with your product packaging or visit the official hadbleng store on Amazon.