1. Ifihan
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.
Fídíò: Àwòrán tí a fi eré ṣe lóríview ifihanasing 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. Eto
2.1 Ngba agbara si Earbuds ati Ọran
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 Sisopọ pẹlu Ẹrọ Rẹ
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.
- Mu awọn agbekọri mejeeji jade kuro ninu apoti gbigba agbara. Wọn yoo tan-an laifọwọyi ati tẹ ipo sisopọ pọ sii.
- 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.
- Ni kete ti o ba ti sopọ, iwọ yoo gbọ ohun orin idaniloju, ati awọn agbekọri yoo ṣetan fun lilo.

Image: The earbuds and their charging case positioned near a Samsung Galaxy smartphone, emphasizing their compatibility.
2.3 Yíyan Àwọn Ìmọ̀ràn Etí Tó Tọ́
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. Ṣiṣẹ awọn Earbuds
The F9 earbuds feature smart touch controls for easy management of your audio and calls.
3.1 Fọwọkan Iṣakoso Awọn iṣẹ
| Išẹ | Iṣe (Agbohun Akọkọ osi) | Iṣẹ́ (Afọti Ọtun) |
|---|---|---|
| Ṣiṣẹ / Sinmi | Tẹ lẹẹkan | Tẹ lẹẹkan |
| Orin t'okan | Tẹ lẹẹmeji ni kiakia | N/A |
| Orin ti tẹlẹ | N/A | Tẹ lẹẹmeji ni kiakia |
| Iwọn didun soke | N/A | Tẹ ni igba mẹta |
| Iwọn didun isalẹ | Tẹ ni igba mẹta | N/A |
| Idahun/Pari Ipe | Click/Double click | Click/Double click |
| Activate Voice Assistant (Siri/Android/Mic) | Tẹ lẹẹmeji ni kiakia | Tẹ lẹẹmeji ni kiakia |

Image: A visual guide detailing the touch control gestures for various functions on the earbuds, including call management, volume adjustment, and track navigation.
4. Itọju
Itọju to dara ṣe idaniloju igbesi aye gigun ati iṣẹ to dara julọ ti awọn afikọti rẹ.
4.1 Ninu
- Mọ awọn afikọti nigbagbogbo ati apoti gbigba agbara pẹlu asọ ti o gbẹ, asọ ti ko ni lint.
- Yọ awọn imọran eti kuro ki o sọ wọn di mimọ pẹlu ọṣẹ kekere ati omi ti o ba jẹ dandan, ni idaniloju pe wọn ti gbẹ patapata ṣaaju ki o to tun ṣe.
- Ma ṣe lo abrasive ose tabi epo.
4.2 Omi Resistance (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. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Earbuds ko so pọ | Low battery; not in pairing mode; device Bluetooth off; interference. | 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. |
| Agbekọri agbekọri kan ṣoṣo ti n ṣiṣẹ | Àwọn etí ìgbọ́rọ̀ kò bá ara wọn mu dáadáa; etí ìgbọ́rọ̀ kan wà tí batiri kò ṣiṣẹ́ dáadáa. | 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. |
| Ko si ohun tabi iwọn didun kekere | Device volume too low; earbuds not connected; ear tips blocked. | Increase device volume. Re-pair earbuds. Clean ear tips and earbud mesh. |
| Ngba agbara ko gba agbara | Aṣiṣe USB / ohun ti nmu badọgba; idọti gbigba agbara ibudo. | Gbiyanju okun USB-C ti o yatọ ati ohun ti nmu badọgba agbara. Nu gbigba agbara ibudo rọra. |
6. Awọn pato
- Orukọ awoṣe: F9
- Brand: VOLT PLUS TECH
- Ẹya Bluetooth: 5.3
- Imọ-ẹrọ Ibaraẹnisọrọ Alailowaya: Bluetooth
- Iṣakoso Ariwo: Ti nṣiṣe lọwọ Noise Ifagile
- Ipele Resistance Omi: IPX4
- Irú Awakọ Olohun: Awakọ Yiyipo (26mm)
- Idahun Igbohunsafẹfẹ: 48000 kHz
- Ifamọ: 103 dB
- Ipalara: 25.94 ohm
- Igbesi aye batiri (Earbuds): 5 hours music time, 6 hours talk time (per charge)
- Agbara Batiri Apo: 2000 Milionuamp Awọn wakati
- Gbigbe Igbesi aye Batiri Ọla: 24 Hours (total with recharges)
- Aago Gbigbe Ọran: Awọn wakati 2
- Ibiti Bluetooth: 33 Ẹsẹ (isunmọ 10 mita)
- Ọna Iṣakoso: Fọwọkan
- Awọn ẹrọ ibaramu: Samsung Galaxy S20/FE/Ultra/S20+/5G/Fan Edition/Plus (and other Bluetooth devices)
- Ìwọ̀n Nkan: 4 iwon
- Awọn iwọn ọja: 1 x 1.7 x 1.5 inches
- Ohun elo: Aluminum, Hi Strength Plastic, Metal
- Awọn eroja to wa: 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. Atilẹyin ọja ati Support
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.
Fun awọn ibeere gbogbogbo, o le ṣabẹwo si VOLT PLUS TECH Store on Amazon.





