1. Sarrera
Thank you for choosing the VOLT PLUS TECH F9 Wireless V5.3 Bluetooth Earbuds. These earbuds are designed to provide a high-quality audio experience with advanced features such as 8D Bass, IPX4 water resistance, and a portable charging case that doubles as a power bank. This manual will guide you through the setup, operation, and maintenance of your new earbuds.

Image: The VOLT PLUS TECH F9 Wireless Earbuds resting inside their open charging case, displaying a "100" charge indicator on the LED screen.
Bideoa: Animaziozko irudi batview erakutsiasing the features of the VOLT PLUS TECH F9 Earbuds, including their charging case, phone charging capability, sound quality, water resistance, and Bluetooth 5.3 connectivity.
2. Konfigurazioa
2.1 Entzungailuak eta zorroa kargatzea
Before first use, fully charge the earbuds and the charging case. The case features a built-in 2000mAh battery, providing extended use for your earbuds and even acting as a power bank for your mobile phone.
- Connect the USB-C charging cable (included) to the charging port on the case and a power source.
- The LED display on the case will indicate the charging status. A full charge provides approximately 24 hours of total use for the earbuds.
- The charging case can recharge the earbuds up to 10 times and can also recharge your phone up to 2 times.

Image: The earbud charging case connected to a smartphone, demonstrating its power bank functionality to charge the phone.

Image: A graphic illustrating the extended battery life provided by the charging case, showing total music and talk time with multiple recharges.
2.2 Zure gailuarekin parekatzea
The earbuds feature Bluetooth 5.3 for stable and efficient connection. They are specifically compatible with Samsung Galaxy S20/FE/Ultra/S20+/5G/Fan Edition/Plus devices, but also work with most other Bluetooth-enabled smartphones and tablets.
- Atera bi entzungailuak kargatzeko zorrotik. Automatikoki piztuko dira eta parekatze moduan sartuko dira.
- On your device (e.g., Samsung Galaxy S20), go to Bluetooth settings.
- Select "F9" or the corresponding earbud name from the list of available devices.
- Behin konektatuta, baieztapen-tonu bat entzungo duzu, eta entzungailuak erabiltzeko prest egongo dira.

Image: The earbuds and their charging case positioned near a Samsung Galaxy smartphone, emphasizing their compatibility.
2.3 Choosing the Right Ear Tips
For optimal sound quality and comfort, select the ear tips that best fit your ears. The package includes three different sizes (small, large, and pre-installed standard size).
- Gently remove the pre-installed ear tips.
- Attach the desired size ear tips by pushing them onto the earbud nozzle until secure.
3. Entzungailuen erabilera
The F9 earbuds feature smart touch controls for easy management of your audio and calls.
3.1 Ukipen-kontrolaren funtzioak
| Funtzioa | Ekintza (Ezkerreko entzungailua) | Ekintza (Eskuineko entzungailua) |
|---|---|---|
| Erreproduzitu/Pausatu | Sakatu behin | Sakatu behin |
| Hurrengo Abestia | Sakatu bi aldiz azkar | N/A |
| Aurreko Abestia | N/A | Sakatu bi aldiz azkar |
| Bolumena igo | N/A | Sakatu hiru aldiz |
| Bolumena jaitsi | Sakatu hiru aldiz | N/A |
| Erantzun/Amaitu deia | Click/Double click | Click/Double click |
| Activate Voice Assistant (Siri/Android/Mic) | Sakatu bi aldiz azkar | Sakatu bi aldiz azkar |

Image: A visual guide detailing the touch control gestures for various functions on the earbuds, including call management, volume adjustment, and track navigation.
4. Mantentzea
Mantentze egokiak zure entzungailuen iraupena eta errendimendu optimoa bermatzen ditu.
4.1 Garbiketa
- Garbitu aldizka entzungailuak eta kargatzeko zorroa oihal leun, lehor eta lihorik gabeko batekin.
- Kendu belarri-puntak eta garbitu bereizita xaboi leun eta urarekin beharrezkoa bada, ziurtatu guztiz lehor daudela berriro jarri aurretik.
- Ez erabili garbitzaile edo disolbatzaile urratzailerik.
4.2 Urarekiko Erresistentzia (IPX4)
The earbuds are rated IPX4 water-resistant, meaning they are protected against splashing water from any direction. This makes them suitable for daily life activities, outdoor sports, and gym use where sweating occurs.
Note: IPX4 rating does not mean they are fully waterproof or suitable for submersion in water. Avoid exposing them to heavy rain, showering, or swimming.

Image: The earbuds shown amidst water splashes, visually representing their water resistance capabilities.
5. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Entzungailuak ez dira parekatzen | Bateria gutxi; ez dago parekatze moduan; gailua Bluetooth itzalita; interferentziak. | Ensure earbuds and case are charged. Place earbuds back in case, then take them out to re-enter pairing mode. Turn device Bluetooth off and on. Move closer to the device. |
| Aurikular bakarra funtzionatzen du | Earbuds not properly synced; one earbud low on battery. | Place both earbuds back in the charging case, close the lid, wait a few seconds, then take them out again. Ensure both earbuds are charged. |
| Soinurik ez edo bolumen txikia | Device volume too low; earbuds not connected; ear tips blocked. | Increase device volume. Re-pair earbuds. Clean ear tips and earbud mesh. |
| Kargatzeko kaxa ez da kargatzen | Kable/egokitzaile akastuna; kargatzeko ataka zikina. | Try a different USB-C cable and power adapter. Clean the charging port gently. |
6. Zehaztapenak
- Ereduaren izena: F9
- Marka: VOLT PLUS TECH
- Bluetooth bertsioa: 5.3
- Haririk gabeko komunikazio teknologia: Bluetootha
- Zarata kontrola: Zarata Deuseztatze Aktiboa
- Uraren erresistentzia maila: IPX4
- Audio kontrolatzaile mota: Gidari dinamikoa (26 mm)
- Maiztasun-erantzuna: 48000 KHz
- Sentikortasuna: 103 dB
- Inpedantzia: 25.94 Ohm
- Bateriaren iraupena (aurikularrak): 5 hours music time, 6 hours talk time (per charge)
- Eramateko zorroaren bateriaren edukiera: 2000 milioiamp Orduak
- Maleta garraiatzeko bateriaren batez besteko iraupena: 24 Hours (total with recharges)
- Maleta kargatzeko denbora: 2 ordu
- Bluetooth barrutia: 33 oin (gutxi gorabehera 10 metro)
- Kontrol-metodoa: Ukitu
- Gailu bateragarriak: Samsung Galaxy S20/FE/Ultra/S20+/5G/Fan Edition/Plus (and other Bluetooth devices)
- Elementuaren pisua: 4 ontza
- Produktuaren neurriak: 1 x 1.7 x 1.5 hazbete
- Materiala: Aluminum, Hi Strength Plastic, Metal
- Dakarten osagaiak: Earbuds, Charging/Storage Case, USB-C Charging Cable, User Manual, Ear Tips (Small, Large)

Image: Visual representation of the dimensions for both the earbuds and their charging case.
7. Bermea eta Laguntza
For warranty information or technical support, please contact the manufacturer, VOLT PLUS TECH, or the seller, Essential Contraptions, through the platform where you purchased the product. Please refer to your purchase documentation for specific warranty terms and contact details.
Kontsulta orokorrak egiteko, bisita dezakezu VOLT PLUS TECH Store on Amazon.