Perkenalan
This manual provides detailed instructions for the SUNOL GM20 True Wireless Earbuds. Please read this manual carefully before using the product to ensure proper operation and to maximize your listening experience. These earbuds feature Bluetooth 5.3 connectivity, a waterproof design, and a charging case with an LED display.

Image: The SUNOL GM20 True Wireless Earbuds with their charging case, showcasing the design and LED display.
Isi Paket
Pastikan semua item ada dalam paket:
- GM20 True Wireless Earbuds (Left and Right)
- Kotak Pengisian Daya
- Kabel Pengisian Daya
- Panduan Pengguna
- Tersedia berbagai ukuran ujung telinga.
Fitur Produk
- Teknologi Bluetooth 5.3: Offers faster pairing, stable connection, and lower power consumption with an effective range of up to 10 meters.
- 48-Hour Playback: The charging case provides multiple charges, extending total listening time.
- IPX8 Tahan Air: Designed to withstand water exposure, suitable for sports and outdoor activities.
- Display LED: The charging case features an LED display to show battery life.
- Deep Bass Audio: Equipped with a 14mm dynamic bass unit for enhanced sound quality.
- Mikrofon internal: Supports hands-free calls with environmental noise reduction.
- Desain Ergonomis: Ringan dan nyaman untuk dipakai dalam waktu lama.

Image: The GM20 earbuds and charging case, emphasizing Bluetooth 5.3 and high-definition sound quality.

Gambar: Sebuah ledakan view diagram illustrating the internal components of the earbud, highlighting the 13mm moving coil and composite diaphragm for high-fidelity sound.
Pengaturan
1. Mengisi Daya Earbud dan Casing Pengisi Daya
Before first use, fully charge the earbuds and the charging case. Connect the provided charging cable to the charging case and a USB power source. The LED display on the charging case will indicate the charging status and battery level. When charging the earbuds inside the case, the display will show their individual battery life.
2. Menghidupkan/Mematikan
- Nyalakan: Earbud akan menyala secara otomatis saat dilepas dari wadah pengisi daya.
- Matikan: Masukkan kembali earbud ke dalam wadah pengisi daya untuk mematikannya secara otomatis dan memulai pengisian daya.
3. Memasangkan dengan Perangkat
Earbud ini mendukung pemasangan satu langkah untuk kemudahan penggunaan.
- Pastikan earbud terisi dayanya.
- Buka wadah pengisi daya dan keluarkan kedua earbud. Earbud akan otomatis menyala dan mencoba terhubung satu sama lain.
- After approximately 10 seconds, the earbuds will enter pairing mode.
- Pada perangkat Anda (ponsel pintar, tablet, dll.), aktifkan Bluetooth dan cari perangkat yang tersedia.
- Select "GM20 TWS" from the list of found devices to complete the pairing process.
- Once paired, the earbuds will automatically connect to the last paired device when removed from the charging case.

Image: The GM20 earbuds and charging case, illustrating the quick connect and pairing process with a smartphone.
Petunjuk Pengoperasian
1. Mengenakan Earbud
Select the ear tips that provide the most comfortable and secure fit. Insert the earbuds gently into your ear canal and rotate slightly until they feel snug. A proper fit ensures optimal sound quality and noise isolation.
2. Kontrol Dasar
The earbuds feature a multifunction button for various controls:
- Putar/Jeda Musik: Single press the multifunction button on either earbud.
- Lagu Berikutnya: Double press the multifunction button on the right earbud.
- Lagu Sebelumnya: Double press the multifunction button on the left earbud.
- Menjawab/Mengakhiri Panggilan: Single press the multifunction button on either earbud during an incoming call or active call.
- Tolak Panggilan: Press and hold the multifunction button on either earbud during an incoming call.
- Kontrol Volume: (Note: Specific volume control via earbuds is not detailed in product information. Adjust volume via your connected device.)
3. Waterproof Functionality
The GM20 earbuds are designed with an IPX8 waterproof nano-coating, making them resistant to water. This feature makes them suitable for activities such as running, cycling, and other sports where exposure to sweat or light rain may occur. Avoid prolonged submersion in water.

Image: The GM20 earbuds and charging case in a gaming context, highlighting fast transmission and no delay for an enhanced experience.
Pemeliharaan
1. Pembersihan
Regularly clean your earbuds and charging case to maintain optimal performance and hygiene. Use a soft, dry, lint-free cloth. For stubborn dirt, a slightly damp Kain dapat digunakan, tetapi pastikan tidak ada kelembapan yang masuk ke lubang earbud atau port pengisian daya. Jangan gunakan bahan kimia keras atau bahan abrasif.
2. Penyimpanan
Saat tidak digunakan, simpan earbud di dalam wadah pengisi dayanya untuk melindunginya dari debu, kerusakan, dan agar tetap terisi daya. Simpan wadah tersebut di tempat yang sejuk dan kering, jauh dari sinar matahari langsung dan suhu ekstrem.
3. Perawatan Baterai
To prolong battery life, avoid fully discharging the earbuds and charging case frequently. Charge them regularly, even if not in constant use. Do not expose batteries to excessive heat.
Penyelesaian Masalah
- Earbud tidak dapat dipasangkan satu sama lain: Place both earbuds back into the charging case, close the lid, wait a few seconds, then remove them again. They should automatically connect.
- Earbud tidak terhubung ke perangkat: Ensure Bluetooth is enabled on your device and the earbuds are in pairing mode. Forget "GM20 TWS" from your device's Bluetooth list and try pairing again.
- Tidak ada suara dari satu earbud: Check if both earbuds are charged. Try resetting them by placing them in the case and then removing them.
- Masalah pengisian daya: Pastikan kabel pengisi daya terhubung dengan aman dan sumber daya berfungsi. Bersihkan kontak pengisian daya pada earbud dan wadahnya.
- Kualitas suara buruk: Ensure the earbuds are properly seated in your ears. Try different sized ear tips for a better seal. Check the audio source device for any issues.
Spesifikasi Teknis
| Nama Model | GM20 (K8) |
| Versi Bluetooth | 5.3 |
| Jangkauan Bluetooth | Hingga 10 meter |
| Daya Tahan Baterai (Earbud) | Approximately 48 hours with charging case |
| Baterai Kotak Pengisian Daya | 600 mAh |
| Tingkat Tahan Air | Tingkat IPX8 |
| Jenis Penggerak Audio | Driver Dinamis 14mm |
| Rentang Frekuensi | 20 Hz - 20 kHz |
| Metode Kontrol | Sentuh/Tombol |
| Bahan | Akrilonitril Butadiena Stirena (ABS) |
Informasi Garansi
The SUNOL GM20 True Wireless Earbuds come with a standard manufacturer's warranty. Please refer to the warranty card included in your package or contact customer support for specific details regarding warranty coverage and duration. Keep your proof of purchase for warranty claims.
Dukungan Pelanggan
If you encounter any issues not covered in this manual or require further assistance, please contact SUNOL customer support. Contact information can typically be found on the product packaging or the official SUNOL weblokasi.