D4 D4

True Wireless Bluetooth 5.49 Earphones User Manual

Mudell: D4

Marka: Ġenerika

Introduzzjoni

Thank you for choosing our True Wireless Bluetooth 5.49 Earphones, Model D4. These semi in-ear earphones are designed to provide a superior audio experience with advanced features such as a 72-hour battery life (with charging case), HIFI sound quality, and dual-microphone call noise reduction. This manual will guide you through the setup, operation, and maintenance of your new earphones to ensure optimal performance.

True Wireless Earphones with charging case, highlighting Bluetooth 5.49 chip, 72H battery life, and HIFI sound quality.
True Wireless Earphones with charging case, highlighting Bluetooth 5.49 chip, 72H battery life, and HIFI sound quality.

Kontenut tal-Pakkett

Qabel ma tibda, jekk jogħġbok iċċekkja l-kontenut tal-pakkett biex tiżgura li l-oġġetti kollha huma preżenti:

  • 2 x Earphones
  • 1 x Kawża tal-Iċċarġjar
  • 1 x Cable tal-Iċċarġjar tat-Tip-Ċ
  • 1 x Manwal tal-Istruzzjonijiet (dan id-dokument)
Diagram showing the package contents: two earphones, a charging case, a Type-C charging cable, and an instruction manual.
Package contents: two earphones, a charging case, a Type-C charging cable, and an instruction manual.

Gwida ta' Setup

1. Iċċarġjar tal-Earphones u l-Kaxxa

Before first use, fully charge the earphones and charging case. The charging case features a Type-C port for convenient charging. A full charge for the case typically takes approximately 2 hours. The earphones will charge automatically when placed inside the powered charging case.

2. Tixgħil / Mitfi

  • To power on: Press and hold the touch area on both earphones for more than 3 seconds.
  • To power off: Press and hold the touch area on both earphones for more than 3 seconds. Alternatively, place them back into the charging case.

3. Tqabbil tal-Bluetooth

Follow these steps to pair your earphones with your device:

  1. Ensure both earphones are powered on. They will flash, indicating they are searching for each other.
  2. The two earphones will automatically pair with each other. Once paired, only one earphone will continue to flash, indicating it's ready to connect to your device.
  3. Fuq l-ismartphone jew it-tagħmir tiegħek li jaħdem bil-Bluetooth, mur fis-settings tal-Bluetooth.
  4. Fittex għal available devices and select "TWS" from the list.
  5. Once connected, the flashing light on the earphone will stop, and you will hear a confirmation sound.
Image illustrating the operation steps for turning on, automatic pairing, and connecting the earphones to a phone via Bluetooth.
Operation steps for turning on, automatic pairing, and connecting the earphones to a phone via Bluetooth.

The earphones are compatible with both Apple and Android systems, as well as other Bluetooth-enabled devices like tablets.

Image showing the earphones connected to a smartphone and a tablet, demonstrating compatibility with multiple wireless devices.
Earphones connected to a smartphone and a tablet, demonstrating compatibility with multiple wireless devices.

Istruzzjonijiet Operattivi

Touch Kontrolli

Your earphones feature multi-functional touch controls for easy management of music playback, calls, and voice assistant activation. The touch position is typically on the outer surface of the earbud.

  • Ikklikkja darba: Daqq/Iwaqqaf il-mużika, Wieġeb/Aqleb it-telefonati.
  • Mess darbtejn: Żid/Tnaqqas il-volum.
  • Tmiss darbtejn: Skip to Previous/Next Song.
  • Agħfas fit-tul għal sekonda: Wake up your phone's voice assistant.
Diagram illustrating the touch control functions on the earphone for music, calls, volume, and voice assistant.
Multi-functional touch control instructions for music, calls, volume, and voice assistant.

Tnaqqis tal-Istorbju fis-Sejħiet

The earphones are equipped with Dual MIC call noise reduction technology. This feature helps to extract your voice clearly while reducing external interference, ensuring clear communication during calls.

Illustration of dual MIC call noise reduction, showing how it extracts clear human voice and reduces external noise.
Dual MIC call noise reduction technology to extract clear human voice and reduce external interference.

Kwalità tal-ħoss

Experience top-notch sound effects with Hi-Res Audio Wireless support. The earphones feature a 13mm vibrating ring composite speaker, delivering dual ear stereo sound that restores the original audio quality across an audible range of 20Hz to 40KHz.

Graphic illustrating Hi-Res Audio Wireless and the audible frequency range from 20Hz to 40KHz for top-notch sound effects.
Hi-Res Audio Wireless for top-notch sound effects, showing audible range from 20Hz to 40KHz.
Dettaljati view of earphone components, highlighting comfortable earplugs, 72-hour standby time, 5.49 wireless chip, and 13mm vibrating ring composite speaker.
Dettaljati view of earphone components, highlighting comfortable earplugs, 72-hour standby time, 5.49 wireless chip, and 13mm vibrating ring composite speaker.

Manutenzjoni

To ensure the longevity and optimal performance of your earphones, follow these maintenance guidelines:

  • Tindif: Imsaħ bil-mod il-earphones u l-kaxxa tal-iċċarġjar b'ċarruta ratba, niexfa u mingħajr suf. Tużax kimiċi ħarxa jew materjali li joborxu.
  • Ħażna: Meta ma tkunx qed tużahom, aħżen il-earphones fil-kaxxa tal-iċċarġjar tagħhom biex tipproteġihom mit-trab u l-ħsara.
  • Evita l-umdità: Keep the earphones and charging case dry. Do not expose them to water or excessive humidity.
  • Temperatura: Avoid extreme temperatures, both hot and cold, as they can affect battery life and overall performance.
Close-up of the charging case, showcasing its new technology and leather texture appearance.
The charging case features a new technology with a leather texture appearance.

Issolvi l-problemi

If you encounter any issues with your earphones, please refer to the following common troubleshooting steps:

  • Earphones not pairing with each other: Ensure both earphones are fully charged and powered on. Place them back in the case, close it, then open it again to reset the connection.
  • Earphones not connecting to device: Make sure Bluetooth is enabled on your device and the earphones are in pairing mode (one earphone flashing). Forget the device "TWS" from your device's Bluetooth list and try pairing again.
  • L-ebda ħoss minn earphone wieħed: Check if both earphones are charged and connected. Try resetting them by placing them in the case and then taking them out.
  • Kwistjonijiet tal-iċċarġjar: Kun żgur li l-kejbil tat-Tip Ċ huwa konness sew kemm mal-kaxxa kif ukoll mas-sors tal-enerġija. Ipprova kejbil jew adapter tal-enerġija differenti.
  • Volum baxx jew kwalità ħażina tal-ħoss: Check the volume levels on both your device and the earphones. Ensure the earphones are clean and properly seated in your ears.

Speċifikazzjonijiet

Karatteristika Speċifikazzjoni
Mudell D4
Wireless (BT) Name TWS
Verżjoni Bluetooth 5.49
Distanza ta' Konnessjoni ≤10 metri
Sistema Kompatibbli Apple/Android
Port tal-Iċċarġjar Tip-Ċ
Appoġġ għall-Iċċarġjar Mgħaġġel Nru
Kapaċità tal-Batterija tal-Earphone 200mAh
Ħajja Totali tal-Batterija (bil-kaxxa) Sa 72 sigħat
Ħin tal-Iċċarġjar Appross. 2 sigħat
Earphone Standby Time Appross. 30 sigħat
Protokolli ta 'Appoġġ HFP / A2DP / HSP / AVRCP
Materjal Plastik
Kontroll tal-Volum Iva (permezz ta' kontroll touch)
Buttuna tal-Kontroll No (physical buttons)
Prinċipju tal-Vokaliżmu Dinamika
Ċertifikazzjoni FCC
Oriġini Iċ-Ċina kontinentali
Piż Uniku tal-Earphone 3.7g
Case Dimensions (H x W) 4.5cm x 4.5cm (1.77in x 1.77in)
Speaker 13mm vibrating ring composite speaker
Image displaying product dimensions and a table of detailed technical specifications for the earphones.
Product dimensions and detailed technical specifications.

Għajnuniet għall-Utent

  • Tajjeb Komdu: The earphones are designed to be lightweight (3.7g per earphone) and comfortable for long-term wear. Experiment with the fit to find the most secure and comfortable position in your ears for optimal sound and stability.
  • Ivverifika l-Kontenut tal-Pakkett: Upon receiving your product, always double-check that you have received both earphones and the charging case, along with the charging cable and manual, as some users inquire about the completeness of the package.
  • Immaksimalizza l-Ħajja tal-Batterija: Always store your earphones in the charging case when not in use to keep them charged and protected, extending their overall battery life.
  • Assistent tal-Vuċi: Utilize the long-press touch control to quickly access your phone's voice assistant for hands-free commands.
A person wearing an earphone, emphasizing its lightweight design (3.7g) and comfort for long-term use.
Single earphone weight of 3.7g, designed for comfortable long-term wear.

Garanzija u Appoġġ

For any product-related inquiries, technical support, or warranty claims, please contact the seller directly through the platform where you purchased the product. Please retain your proof of purchase for any warranty services.

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