1. Ievads
Thank you for choosing the EarFun K4 Kids Bluetooth Headphones. This manual provides essential information for setting up, operating, and maintaining your headphones. Please read it thoroughly to ensure proper use and to maximize your listening experience.
Image: The EarFun K4 Kids Bluetooth Headphones in blue, showcasing their over-ear design and LED light feature.
2. Iepakojuma saturs
Pārliecinieties, vai jūsu iepakojumā ir visas preces:
- EarFun K4 Kids Bluetooth austiņas
- Lietotāja rokasgrāmata
- USB-C uzlādes kabelis
- 3.5 mm audio kabelis
3. Produkta īpašības
- Volume Limited Technology: Offers 74/85/94dBA volume limits to protect children's hearing.
- Krāsainas LED gaismas: Features 5 distinct lighting modes for a visually engaging experience.
- Augstas precizitātes stereo skaņa: Equipped with 40mm drivers for clear and rich audio.
- Iebūvēts mikrofons: Nodrošina skaidrus brīvroku zvanus.
- Pagarināts atskaņošanas laiks: Up to 90 hours of battery life (lights off) and fast USB-C charging.
- Bluetooth 5.4: Provides stable and wide compatibility with various devices.
- Ērts dizains: Adjustable headband, foldable structure, and soft memory foam earcups.
- Droši materiāli: Constructed with BPA-free materials, certified by RoHS 2.0 and CPC standards.
Image: A visual summary of the EarFun K4 headphones' key features, including volume limits, LED lights, sound quality, microphone, battery life, Bluetooth version, and foldable design.
4. Iestatīšana un savienojums
4.1 Austiņu uzlāde
- Pievienojiet komplektā iekļauto USB-C uzlādes kabeli austiņu uzlādes portam.
- Pievienojiet kabeļa otru galu USB strāvas adapterim (nav iekļauts komplektā) vai datora USB portam.
- The LED indicator will show charging status. A full charge provides up to 90 hours of playtime with lights off, or approximately 24 hours with lights on. A 10-minute charge provides about 8 hours of playtime.
Image: Illustration of the EarFun K4 headphones' battery life, highlighting 90 hours of wireless use (with lights off) and unlimited playtime in wired mode.
4.2 Ieslēgšana/izslēgšana
- Ieslēgšana: Nospiediet un 2 sekundes turiet nospiestu ieslēgšanas/izslēgšanas pogu, līdz iedegas LED indikators.
- Izslēgt: Nospiediet un 3 sekundes turiet barošanas pogu, līdz LED indikators nodziest.
4.3 Bluetooth savienošana pārī
- Pārliecinieties, vai austiņas ir izslēgtas.
- Press and hold the Power button for 5 seconds until the LED indicator flashes blue and red alternately, indicating pairing mode.
- Savā ierīcē (viedtālrunī, planšetdatorā, klēpjdatorā utt.) iespējojiet Bluetooth un meklējiet pieejamās ierīces.
- Select "EarFun K4" from the list of devices.
- Kad savienojums ir izveidots, LED indikators lēni mirgos zilā krāsā.
Image: The EarFun K4 headphones demonstrating universal compatibility with smartphones, tablets, laptops, PCs, gaming consoles, and other devices, powered by Bluetooth 5.4 technology.
4.4 Vadu režīms
To use the headphones in wired mode, connect the provided 3.5mm audio cable to the headphone's audio jack and the other end to your device's audio output. This mode does not require battery power.
5. Lietošanas instrukcijas
5.1 Skaļuma kontrole
The EarFun K4 headphones feature three volume limit settings to protect hearing:
- Parastais režīms: 74dBA
- Study Mode: 85dBA
- Ceļojuma režīms: 94dBA
To switch between volume limit modes, simultaneously press the "+" and "-" buttons once after pairing.
Image: Three children demonstrating the use of EarFun K4 headphones in different environments, illustrating the 74dBA (Normal), 85dBA (Study), and 94dBA (Travel) volume limit settings designed for hearing protection.
Image: A diagram illustrating the simultaneous press of the '+' and '-' buttons on the EarFun K4 headphones to cycle through the different volume limit modes.
5.2 LED gaismas režīmi
The headphones feature 5 colorful LED lighting modes. Use the dedicated LED light button to cycle through the modes:
- Static Color 1
- Static Color 2
- Static Color 3
- Gradient Light
- Ātrā zibspuldze
Attēls: Detalizēts view of the EarFun K4 headphone's ear cup, highlighting the LED light panel and listing the five available lighting modes.
5.3 Mūzikas atskaņošana un zvani
The control buttons on the ear cup allow for easy management of audio and calls:
- Atskaņot/pauzēt: Īsi nospiediet daudzfunkciju pogu.
- Nākamais ieraksts: 2 sekundes turiet nospiestu pogu "+".
- Iepriekšējais ieraksts: 2 sekundes turiet nospiestu pogu "-".
- Atbildēt/beigt zvanu: Īsi nospiediet daudzfunkciju pogu.
- Noraidīt zvanu: 2 sekundes turiet nospiestu daudzfunkciju pogu.
Image: A child wearing EarFun K4 headphones, with an accompanying diagram detailing the location and function of the control buttons for LED lights and audio playback/calls.
6. Apkope
6.1. Tīrīšana
- Noslaukiet austiņas ar mīkstu, sausu drānu.
- Neizmantojiet abrazīvus tīrīšanas līdzekļus vai šķīdinātājus.
- Izvairieties no mitruma iekļūšanas jebkurās atverēs.
6.2. Uzglabāšana
- Uzglabājiet austiņas vēsā, sausā vietā, pasargājot no tiešiem saules stariem un ekstremālām temperatūrām.
- The foldable design allows for compact storage.
Image: A child wearing the EarFun K4 headphones, with callouts emphasizing the adjustable headband, foldable structure, soft memory foam earcups, and durable materials for all-day comfort.
Image: The EarFun K4 headphones in their folded state, placed next to a backpack and books, demonstrating their compact and portable design suitable for travel and storage.
7. Traucējummeklēšana
- Austiņas neieslēdzas: Pārliecinieties, vai austiņas ir pilnībā uzlādētas.
- Nevar savienot pārī ar ierīci: Make sure the headphones are in pairing mode (LED flashing blue/red). Turn off and on your device's Bluetooth, then try pairing again.
- Nav skaņas: Check the volume level on both the headphones and your connected device. Ensure the headphones are properly connected via Bluetooth or the 3.5mm audio cable.
- LED gaismas nedarbojas: Check if the LED light function is enabled and cycle through the modes using the dedicated button.
- Slikta skaņas kvalitāte: Ensure the headphones are within the Bluetooth range (up to 20 meters). Try disconnecting and reconnecting.
8. Specifikācijas
| Modeļa nosaukums | EarFun K4 |
| Savienojamības tehnoloģija | Bezvadu (Bluetooth 5.4), Vadu (3.5 mm ligzda) |
| Audio draivera izmērs | 40 mm |
| Skaļuma ierobežojums | 74/85/94 dBA |
| Akumulatora darbības laiks | Līdz 90 stundām (izslēgts apgaismojums) |
| Uzlādes laiks | 10 minūtes 8 stundu atskaņošanas laikam |
| Īpašas funkcijas | LED Lights, Built-in Microphone, Fast Charging, Foldable Design |
| Materiāls | Leather, Plastic (BPA-free) |
| Preces svars | 7.5 unces (213 grami) |
| Produkta izmēri | 6.5 x 3.54 x 7.48 collas |
9. Safety and Certifications
The EarFun K4 headphones are designed with child safety in mind:
- Dzirdes aizsardzība: Volume limited to 74/85/94dBA to prevent hearing damage.
- Droši materiāli: Made with BPA-free materials and certified by RoHS 2.0 and CPC standards.
Image: The EarFun K4 headphones prominently displaying their RoHS, CPC (Children's Product Certificate), and BPA Free certifications, emphasizing their construction from safe, child-friendly materials.
Image: A graph illustrating safe listening levels and zones, accompanied by World Health Organization (WHO) recommendations for protecting children's hearing from prolonged exposure to high decibel levels.
10. Garantija un atbalsts
EarFun provides an 18-month hassle-free protection for the K4 Kids Bluetooth Headphones. For any product inquiries, technical support, or warranty claims, please contact EarFun customer service through their official webvietnē vai mazumtirgotājā, kur prece tika iegādāta.
