pengenalan
Welcome to the user manual for your new EarFun K2 Kids Bluetooth Headphones. These headphones are designed with children in mind, featuring safe volume limiting, comfortable materials, and a durable, foldable design. This manual provides essential information on setup, operation, maintenance, and troubleshooting to ensure a safe and enjoyable listening experience for your child.

Image: EarFun K2 Kids Bluetooth Headphones in Violet color, showcasing the over-ear design and control buttons on the earcup.
Apa yang ada dalam Kotak
Sila semak kandungan pakej untuk memastikan semua item ada:
- Fon Kepala Bluetooth Kanak-kanak EarFun K2
- Manual Pengguna
- Kabel Pengecasan (USB-C)
- Kabel Audio 3.5mm
Ciri-ciri Produk
- Bahan Mesra Kanak-kanak dan Selesa: Made from CPC-certified, RoHS2.0, and FCC compliant materials, featuring soft memory foam for a safe and cozy fit.
- Safe Volume Limiting: Adjustable volume limits at 74dB (Normal Mode), 85dB (Study Mode), and 94dB (Travel Mode) to protect children's hearing, meeting WHO recommended levels.
- Bluetooth 5.4 & Panggilan Bebas Tangan: Ensures stable wireless connection and includes a built-in microphone for clear hands-free communication.
- Bunyi Stereo Seimbang: Equipped with 40mm drivers for clear, crisp vocals and full dynamic bass, promoting good listening habits.
- Masa Main Dilanjutkan: Up to 40 hours of battery life on a single charge. A 2.5-hour charge via USB-C provides full battery.
- Reliable & Foldable Design: Constructed from wear-resistant material with an ergonomic headband that can be twisted and bent without breaking. The lightweight and foldable design enhances portability.

Image: Safety certifications for EarFun K2 headphones, highlighting compliance with CPC, RoHS, and FCC standards, along with the safe volume limits.

Imej: Terperinci view of the EarFun K2's thoughtful design, including 8-degree floating-axis, 8-level adjustable headband, and soft, comfy earcups.

Image: The EarFun K2 headphones folded for portability, shown next to a smartphone on a seesaw to illustrate their light weight (175g).
Persediaan
1. Mengecas Fon Kepala
Before first use, fully charge your EarFun K2 headphones.
- Sambungkan kabel pengecas USB-C yang disediakan ke port pengecasan pada fon kepala.
- Sambungkan hujung kabel yang satu lagi ke penyesuai kuasa USB (tidak disertakan) atau port USB komputer.
- The LED indicator will show charging status (refer to LED indicator section for details). A full charge takes approximately 2.5 hours and provides up to 40 hours of playtime.

Image: Visual representation of the EarFun K2's long battery life (40 hours) and fast USB-C charging capabilities.
2. Berpasangan Bluetooth
To connect your EarFun K2 headphones to a Bluetooth-enabled device:
- Pastikan fon kepala dicas dan dimatikan.
- Tekan dan tahan butang Kuasa pada fon kepala sehingga penunjuk LED berkelip biru dan merah, menunjukkan mod berpasangan.
- Pada peranti anda (telefon pintar, tablet, komputer riba), dayakan Bluetooth dan cari peranti yang tersedia.
- Select "EarFun K2" from the list of found devices.
- Sebaik sahaja disambungkan, penunjuk LED akan bertukar menjadi biru pekat atau padam, bergantung pada model.
Fon kepala akan cuba menyambung semula secara automatik ke peranti pasangan terakhir apabila dihidupkan.

Image: Illustration of the EarFun K2 headphones' Bluetooth 5.4 connectivity, emphasizing stable and low-power connection.
3. Sambungan Berwayar (Pilihan)
For devices without Bluetooth or when the battery is low, you can use the included 3.5mm audio cable.
- Plug one end of the 3.5mm audio cable into the audio jack on the headphones.
- Plug the other end into the 3.5mm audio output of your device (e.g., PC, tablet, laptop, Kindle Fire, cell phone).
- The headphones will function in wired mode, even if the battery is depleted.

Image: The 3.5mm audio cable and its compatibility with various devices like PCs, tablets, laptops, and cell phones, allowing for wired use.
Arahan Operasi
Kawal Selesaiview
The EarFun K2 headphones feature intuitive controls located on the earcup.
- Butang Kuasa: Tekan dan tahan untuk hidup/mati. Tekan sebentar untuk memainkan/menjeda muzik atau menjawab/menamatkan panggilan.
- Kelantangan Naik (+): Tingkatkan kelantangan.
- Perlahankan suara (-): Kurangkan volum.
- Suis Mengehadkan Kelantangan: (If applicable, refer to specific model for location) Allows selection between 74dB, 85dB, and 94dB modes.
Safe Volume Limiting
The EarFun K2 headphones are equipped with a volume limiting feature to protect your child's hearing. You can select from three different maximum volume levels:
- 74dB (Normal Mode): Suitable for quiet environments and general listening.
- 85dB (Study Mode): Ideal for educational content or slightly noisier settings.
- 94dB (Travel Mode): For use in louder environments like cars or airplanes, providing necessary volume without exceeding safe limits.
To switch between modes, locate the volume limiting switch on the headphones and adjust it to the desired setting.

Image: A child wearing the EarFun K2 headphones, with graphics explaining the three safe volume limiting modes: Normal (74dB), Study (85dB), and Travel (94dB).
Penyelenggaraan
Proper care will extend the life of your EarFun K2 headphones.
- Pembersihan: Gunakan kain lembut dan kering untuk mengelap fon kepala. Jangan gunakan pembersih atau pelarut yang melelas.
- Storan: When not in use, store the headphones in a cool, dry place. The foldable design makes them compact for storage and travel.
- Elakkan Kelembapan: The headphones are not water resistant. Avoid exposure to water, rain, or excessive humidity.
- Tangani dengan Berhati-hati: While durable, avoid dropping the headphones or subjecting them to strong impacts.
Menyelesaikan masalah
If you encounter issues with your EarFun K2 headphones, try the following solutions:
| Masalah | Penyelesaian yang Mungkin |
|---|---|
| Fon kepala tidak dihidupkan. | Pastikan fon kepala dicas sepenuhnya. Sambungkan kepada sumber kuasa dan periksa penunjuk pengecasan. |
| Tidak boleh berpasangan dengan peranti. |
|
| Tiada bunyi atau kelantangan rendah. |
|
| Sound is distorted or cuts out. |
|
Spesifikasi
| Ciri | Perincian |
|---|---|
| Nama Model | EarFun K2 |
| Teknologi Ketersambungan | Wayarles (Bluetooth), Berwayar (Bicu 3.5mm) |
| Teknologi Komunikasi Tanpa Wayar | Bluetooth 5.4 |
| Julat Umur (Perihalan) | Kids & Teens |
| bahan | Plastik, Buih Memori |
| Peranti Serasi | Telefon Pintar, Tablet, Komputer riba, Desktop, Pembesar Suara Pintar, Televisyen |
| Berat Barang | 175 Gram (6.2 auns) |
| Tahap Ketahanan Air | Bukan Tahan Air |
| Julat Kekerapan | 20Hz - 20,000Hz |
| Kaedah Kawalan | Remote (Buttons on earcup) |
| Jenis Pemacu Audio | Pemacu Dinamik (40mm) |
| Bentuk alat dengar | Atas Telinga |
| Pengeluar | EarFun |
| warna | Violet |
| Hayat Bateri | Sehingga 40 jam |
| Masa Mengecas | lebih kurang 2.5 jam (USB-C) |
| Volume Limit Modes | 74dB, 85dB, 94dB |
Waranti dan Sokongan
EarFun provides an 18-month hassle-free protection for the K2 Kids Bluetooth Headphones. For any product inquiries, technical support, or warranty claims, please contact EarFun customer service.
You can find more information and contact details on the official EarFun webtapak atau melalui platform pembelian anda.
Nota: Keep your purchase receipt or order number handy when contacting support for faster service.





