Okwu mmalite
Thank you for choosing the EarFun K2 Kids Bluetooth Headphones. These headphones are designed with children's safety and comfort in mind, featuring volume limiting technology, durable construction, and long battery life. This manual provides detailed instructions on how to set up, operate, maintain, and troubleshoot your headphones to ensure a safe and enjoyable listening experience.

Image: EarFun K2 Kids Bluetooth Headphones, Navy Blue color variant.
Atụmatụ igodo
- Kids-Friendly and Comfy Material: Made from materials compliant with RoHS2.0 and FCC standards, CPC-certified, ensuring safety. Features soft memory foam headband and earpads for comfortable wear.
- 85/94dB Safe Volume Limited: Volume is limited to 85/94dB, meeting WHO recommended levels to protect children's hearing during study or travel.
- Bluetooth 5.4 & Hands-Free Call: Equipped with Bluetooth 5.4 for stable connections and a built-in microphone for clear hands-free calls, ideal for online learning or entertainment.
- Balanced Stereo Sound: 40mm drivers deliver balanced stereo sound with clear vocals and dynamic bass, promoting good listening habits.
- 40H Playtime, All Day Use: Provides up to 40 hours of battery life. Supports wired mode for continuous playback even when the battery is depleted.
- Durable & Foldable Design: Constructed from wear-resistant material, the ergonomic headband can be twisted and bent without breaking. Lightweight and foldable for easy portability.

Image: EarFun K2 headphones are qualified, safe, and trustworthy, with CPC and RoHS certifications and safe hearing protection.

Image: EarFun K2 headphones offer safe volume protection with Study Mode (85dB) and Travel Mode (94dB).
Kedu ihe dị na Igbe ahụ
Upon unboxing your EarFun K2 Kids Bluetooth Headphones, you should find the following items:
- EarFun K2 Kids Bluetooth Headphone
- Akwụkwọ ntuziaka (akwụkwọ a)
- USB-C eriri USB
- 3.5mm Audio USB
Ngwaahịa gafereview
Familiarize yourself with the different parts and controls of your EarFun K2 headphones.

Image: The EarFun K2 headphones feature the latest Bluetooth 5.4 technology for a more stable connection, low power consumption, and long battery life.
Ngwa ekweisi:
- Ihe mkpuchi isi nwere ike idozi: The headband can be adjusted to 8 different levels to fit various head sizes comfortably.
- Ntị ntị dị nro: Made with soft memory foam for a comfortable and secure fit over the ears, providing sound isolation.
- bọtịnụ njikwa: Located on the earcup, these buttons allow for power, volume adjustment, and call management.
- Jack Audio: 3.5mm For wired connection to devices.
- Ọdụ ụgbọ mmiri USB-C: Maka ịchaji batrị arụnyere n'ime ya.
- Igwe okwu arụnyere n'ime ya: For hands-free calls and online communication.


Images: The adjustable headband and soft, comfortable earpads ensure a good fit and feel.
Melite
1. Ịchaji ekweisi
Before first use, fully charge your EarFun K2 headphones. A full charge takes approximately 2.5 hours.
- Connect the provided USB-C charging cable to the charging port on the headphone earcup.
- Jikọọ nsọtụ nke ọzọ nke eriri USB-C na ihe nkwụnye ike USB (anaghị etinye ya) ma ọ bụ ọdụ USB nke kọmputa.
- The LED indicator on the headphone will show charging status (e.g., red for charging, blue for fully charged).

Image: The EarFun K2 headphones offer up to 40 hours of playtime and are recharged via USB-C.
2. Njikọ Bluetooth
Pair your headphones with your Bluetooth-enabled device (e.g., smartphone, tablet, laptop).
- Gbaa mbọ hụ na agbanyụrụ ekweisi ma gbanyụọ ya.
- Press and hold the Power button for 2 seconds until the LED indicator flashes blue and red, indicating pairing mode.
- On your device, go to Bluetooth settings and turn on Bluetooth.
- Chọọ maka "EarFun K2" in the list of available devices and select it to connect.
- Ozugbo ejikọrọ, ihe ngosi LED na ekweisi ga-atụgharị na-acha anụnụ anụnụ.

Image: Easy Bluetooth 5.4 connection to your devices.
3. Njikọ waya (Nhọrọ)
You can also use the headphones with the included 3.5mm audio cable, which is useful when the battery is low or for devices without Bluetooth.
- Plug one end of the 3.5mm audio cable into the audio jack on the headphone.
- Tinye nsọtụ nke ọzọ n'ime ihe na-eme ka ụda 3.5mm dị na ngwaọrụ gị.
- Igwe ekweisi ga-agbanwe na-akpaghị aka na ọnọdụ wired.

Image: The 3.5mm audio cable allows connection to various devices like PCs, tablets, laptops, Kindle Fire, and cell phones.
Ntuziaka ọrụ
Gbanyụọ/ Gbanyụọ
- Ike Na: Press and hold the Power button for 2 seconds. The LED indicator will flash blue.
- Gbanyụọ: Press and hold the Power button for 3 seconds. The LED indicator will turn off.
Njikwa olu
- Dịkwuo Mpịakọta: Pịa bọtịnụ "+".
- Belata Mpịakọta: Pịa bọtịnụ "-".
- The headphones are designed with an 85/94dB volume limit to protect hearing.
Egwu Egwu
- Gwuo/kwụsịtụ: Press the Multi-function button (usually the power button or a dedicated play/pause button).
- Track na-esote: Pịa ma jide bọtịnụ "+".
- Gara aga Track: Pịa ma jide bọtịnụ "-".
Njikwa Oku
- Azịza/Kwụsị Oku: Pịa bọtịnụ Multi-function.
- Jụ oku: Pịa ma jide bọtịnụ ọtụtụ ọrụ maka sekọnd iri na abụọ.
Nlekọta na nlekọta
To ensure the longevity and optimal performance of your EarFun K2 headphones, follow these care guidelines:
- Debe ekweisi ahụ ọcha site na iji akwa dị nro na nke kpọrọ nkụ hichapụ ya.
- Zere ikpughe ekweisi na oke okpomọkụ, iru mmiri, ma ọ bụ ìhè anyanwụ kpọmkwem.
- Do not immerse the headphones in water as they are not water-resistant.
- Store the headphones in a cool, dry place when not in use, preferably in their folded state to save space and protect them.
- Zere idobe ma ọ bụ idobe ekweisi na mmetụta siri ike.

Image: The lightweight and foldable design makes the headphones easy to carry for school or travel.
Nchọpụta nsogbu
If you encounter any issues with your EarFun K2 headphones, please refer to the following common problems and solutions:
| Nsogbu | Ngwọta enwere ike |
|---|---|
| Igwe ekweisi anaghị agba ọkụ. | Ensure the headphones are fully charged. Connect to a power source and allow some time to charge. |
| Enweghị ike ijikọ na ngwaọrụ. |
|
| Enweghị ụda ma ọ bụ obere olu. |
|
| Mgbagwoju anya ụda. | Move closer to your Bluetooth device to reduce interference. Ensure the audio file quality is good. |
| Igwe okwu anaghị arụ ọrụ. | Ensure the headphones are properly connected. Check microphone settings on your device. |
Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Aha Nlereanya | EarFun K2 Kids Headphones |
| Teknụzụ Njikọta | Ikuku (Bluetooth), waya (Jack3.5mm) |
| Ụdị Bluetooth | 5.4 |
| Ndụ batrị | Ruo awa 40 |
| Oge Nchaji | Awa 2.5 |
| Oke Oke | 85/94 dB |
| Ụdị ọkwọ ụgbọ ala ọdịyo | Onye ọkwọ ụgbọ ala dị ike (40mm) |
| Oke ugboro ugboro | 20 Hz - 20,000 Hz |
| Mgbochi | 32 Ohm |
| Mmetụta | 100 dB |
| Ibu Ibu | 175 grams (6.2 ounces) |
| Akụkụ ngwaahịa | 5.83 x 3.03 x 5.12 sentimita asatọ |
| Ihe onwunwe | Composite (Kids-friendly) |
| Ụdị njikwa | Njikwa bọtịnụ |
| Atụmatụ pụrụ iche | 40Hrs ultra long battery life & Foldable design, 40mm driver for stereo sound, 85/94dB volume limit for kids' hearing protection, Bluetooth 5.4 connection & Built-in HD microphones, Kid-friendly material, CPC-certified |
Akwụkwọ ikike na nkwado
EarFun provides comprehensive support for its products.
- Akwụkwọ ikike: We offer 18-month hassle-free protection for your EarFun K2 headphones.
- Ndị ọrụ nlekọta ndị ahịa: For any inquiries, technical support, or warranty claims, please contact EarFun customer service. You can find contact information and more resources on the official EarFun store page.
Visit the official EarFun Store for more information and support: EarFun Store





