Okwu mmalite
Thank you for choosing KVIDIO Active Noise Cancelling Headphones. This manual provides detailed instructions for the proper use, setup, and maintenance of your new headphones. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.

Image: KVIDIO Active Noise Cancelling Headphones, featuring a sleek black over-ear design with adjustable headband and cushioned earcups.
Kedu ihe dị na Igbe ahụ
Upon unboxing your KVIDIO Active Noise Cancelling Headphones, please verify that all the following components are included:
- KVIDIO Wireless Headphones (1 unit)
- 3.5mm Audio Cable (1 unit)
- Eriri Nchaji USB-C (otu nkeji)
- Akwụkwọ ntuziaka onye ọrụ (Akwụkwọ a)
Vidiyo: Mkpebi dị mkpirikpiview of the package contents for the KVIDIO WH304 headphones, showing the headphones, charging cable, and audio cable.
Ngwaahịa gafereview
Familiarize yourself with the physical features and controls of your KVIDIO headphones:
- Earcups: Soft, high-protein leather earcups designed for comfort during extended use.
- Ihe mkpuchi isi: Adjustable metal headband for a secure and comfortable fit.
- Njikwa: Integrated media controls for playback, volume, and call management.
- ọdụ ụgbọ mmiri: USB-C charging port and 3.5mm audio jack for wired connection.
- Igwe okwu: Igwe okwu arụnyere maka oku na-enweghị aka.

Foto: Zuru ezu view of KVIDIO headphones highlighting the high-protein leather earpads, adjustable metal headband, and rotatable soft earcups for enhanced comfort.
Video: A quick product overview video demonstrating the KVIDIO headphones' design and key features.
Melite
1. Ịchaji ekweisi
Before first use, fully charge your headphones. Connect the USB-C charging cable to the headphone's charging port and the other end to a USB power source (e.g., wall adapter, computer USB port). The LED indicator will show charging status and turn off when fully charged. A full charge takes approximately 2.5 hours.
2. Ịgbanye / gbanyụọ
- Ike Na: Press and hold the Power button for 3 seconds until the LED indicator flashes blue.
- Gbanyụọ: Press and hold the Power button for 3 seconds until the LED indicator turns red and then off.
3. Njikọ Bluetooth
- Gbaa mbọ hụ na agbanyụrụ ekweisi.
- Press and hold the Power button for 5 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- Na ngwaọrụ gị (smartphone, tabletị, kọmpụta), mee ka Bluetooth nwee ike wee chọọ ngwaọrụ dị.
- Select 'KVIDIO WH304A' from the list of devices.
- Ozugbo ejikọtara ya, ihe ngosi LED ga-eji nwayọọ nwayọọ na-acha anụnụ anụnụ.
The headphones support Bluetooth 5.3 for stable and efficient connection.
Ntuziaka ọrụ
Nkagbu mkpọtụ mkpọtụ (ANC) & Ọnọdụ nghọta
Your KVIDIO headphones feature advanced noise-cancelling technology to reduce ambient sound and a transparency mode to stay aware of your surroundings.
- Gbanyụọ/ gbanyụọ ANC: Press the ANC button once to toggle Active Noise Cancellation on or off. When ANC is active, the LED will illuminate green.
- Ụdị nghọta: Press the ANC button twice quickly to activate Transparency Mode. This allows ambient sounds to pass through, enabling you to hear your surroundings without removing the headphones.

Image: Illustration of KVIDIO headphones utilizing Hybrid Active Noise Cancelling Technology in various environments, demonstrating its effectiveness in reducing external noise.
Egwu Egwu
- Gwuo/kwụsịtụ: Pịa bọtịnụ Multi-function ozugbo.
- Olu elu: Pịa bọtịnụ + Mpịakọta.
- Olu ala: Pịa bọtịnụ olu.
- Track na-esote: Pịa ma jide bọtịnụ Volume +.
- Gara aga Track: Pịa ma jide bọtịnụ olu.

Image: A visual representation of the KVIDIO headphones' deep bass and stereo sound capabilities, accompanied by a graph demonstrating the reduction of noise and ambient sound with Active Noise Cancellation (ANC).
Njikwa Oku
- Azịza/Kwụsị Oku: Pịa bọtịnụ Multi-function ozugbo.
- Jụ oku: Pịa ma jide bọtịnụ ọtụtụ ọrụ maka sekọnd iri na abụọ.
- Nọmba Ikpeazụ emegharịgharịrị: Pịa bọtịnụ Multi-function ugboro abụọ.
Njikọ Multi-Point
The KVIDIO WH304A headphones support connecting to two Bluetooth devices simultaneously, allowing seamless switching between audio sources.
Video: Demonstration of the multi-point connection feature of the WH304 ANC headphones, showing how to connect to and switch between multiple devices.
Ọnọdụ Wired
For extended use or when Bluetooth is not available, you can use the included 3.5mm audio cable to connect the headphones to your device. In wired mode, the headphones will function passively, and ANC features may not be available or may have reduced performance depending on battery level.
Nlekọta
- Nhicha: Jiri akwa dị nro dị nro hichaa ekweisi. Ejila ihe nchacha abrasive ma ọ bụ ihe mgbaze.
- Nchekwa: Chekwaa ekweisi n'ebe dị jụụ, kpọrọ nkụ na-adịghị na ìhè anyanwụ kpọmkwem na oke okpomọkụ.
- Nlekọta batrị: To preserve battery life, charge the headphones regularly, even if not in frequent use. Avoid fully discharging the battery for extended periods.
- Nguzogide mmiri: These headphones are not water-resistant. Avoid exposure to water or excessive moisture.
Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Ekweisi agaghị agbanwu | Batrị dị ala | Chajie ekweisi nke ọma. |
| Enweghị ike ijikọ site na Bluetooth | Headphones not in pairing mode / Device Bluetooth off | Ensure headphones are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Forget previous pairings and try again. |
| Enweghị ụda | Volume too low / Not connected / Wrong audio source | Increase volume on headphones and device. Confirm successful Bluetooth connection. Check audio output settings on your device. |
| ANC anaghị arụ ọrụ nke ọma | ANC not activated / Improper fit | Pịa bọtịnụ ANC iji mee ka ọ rụọ ọrụ. Hazie ekweisi ka ọ dabara nke ọma n'elu ntị gị. |
| Ndụ batrị dị mkpụmkpụ | Battery not fully charged / Old battery | Ensure full charge. Battery life naturally degrades over time. |
Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Aha Nlereanya | WH304A |
| Njikwa mkpọtụ | Nkagbu mkpọtụ nọ n'ọrụ |
| Teknụzụ Njikọta | Ikuku (Bluetooth), waya (Jack3.5mm) |
| Teknụzụ nzikọrịta ozi ikuku | Bluetooth 5.3 |
| Oke Bluetooth | 10 mita |
| Ndụ batrị | Up to 70 Hours (Standard Music Mode), Up to 40 Hours (ANC Mode) |
| Oge Nchaji | Approx. 2.5 Hours (5 min charge for 4 hours playtime) |
| Ụdị ọkwọ ụgbọ ala ọdịyo | Ọkwọ ụgbọala dị ike |
| Oke ugboro ugboro | 20 Hz - 20,000 Hz |
| Mgbochi | 32 Ohm |
| Ntinye ntị | N'elu Ntị |
| Ihe onwunwe | Plastic |
| Ibu Ibu | 12.3 ounces |
| Akụkụ ngwaahịa | 5.51 x 2.76 x 4.72 sentimita asatọ |

Image: KVIDIO headphones emphasizing their ultra-long playing time of up to 70 hours.
Akwụkwọ ikike na nkwado
KVIDIO provides customer support for any inquiries regarding your headphones. The package includes a user manual and essential cables. For further assistance or warranty information, please refer to the contact details provided with your purchase or visit the official KVIDIO websaịtị.
Please feel free to contact us for any inquiries.