1. Nhanganyaya
Ndatenda nekutengaasing the VERTEX VTH-IC049 Air Conduction Bluetooth Earphones. These earphones are designed to provide a comfortable listening experience while allowing you to remain aware of your surroundings. This manual provides essential information for the proper setup, operation, and maintenance of your device. Please read it thoroughly before use.
The VTH-IC049 features an open-ear design, which means the sound is transmitted through air conduction without blocking your ear canal. This design is ideal for sports and outdoor activities, ensuring you can hear ambient sounds for safety and convenience.

Mufananidzo: The open-ear design allows you to hear your surroundings while enjoying audio, making it suitable for sports.
2. Chigadzirwa Pamusoroview
2.1 Mamiriro Akakosha
- Tekinoroji Yekufambisa Mhepo: Delivers audio without blocking your ears, enhancing situational awareness.
- Makaralı 5.0: Inovimbisa kubatana kwe wireless kwakasimba uye kunoshanda zvakanaka.
- AAC Codec Support: Reduces audio delay for a smoother listening experience.
- IPX4 Kuramba Mvura: Protects against splashes and sweat, suitable for workouts.
- Hupenyu Hurefu Hwebhatiri: Up to 8 hours of continuous music playback.
- Multipoint Pairing: Inobatanidza nemidziyo miviri panguva imwe chete.

Mufananidzo: An overview of the main features of the VTH-IC049 earphones.
2.2 Package Zviri mukati
Ita shuwa kuti zvinhu zvese zviripo mupakeji:
- VERTEX VTH-IC049 Air Conduction Bluetooth Earphones
- MicroUSB Kuchaja Cable
- User Manual

Mufananidzo: The complete set of items included with your VTH-IC049 earphones.
3. Setup
3.1 Kuchaja Mahedhifoni
Before first use, fully charge the earphones. The built-in 110mAh battery provides approximately 8 hours of continuous music playback.
- Locate the microUSB charging port on the earphones.
- Connect the provided microUSB cable to the charging port.
- Batanidza imwe mugumo wetambo kune USB magetsi sosi (semuenzaniso, komputa USB port, USB madziro adapta).
- The indicator light will show the charging status (refer to the LED indicator section for details).
- Kana wanyatsochajiswa, bvisa tambo.
3.2 Bluetooth Pairing
Kuti ubatanidze nharembozha dzako kune mudziyo:
- Iva nechokwadi chekuti mahedhifoni akadzimwa.
- Press and hold the multi-function button until the indicator light flashes red and blue alternately, indicating pairing mode.
- Pamudziyo wako (smartphone, piritsi, komputa), gonesa Bluetooth.
- Tsvaga zviripo Bluetooth zvishandiso.
- Select "VTH-IC049" from the list of devices.
- Once connected, the indicator light will turn blue and flash slowly.
4. Operating Instructions
4.1 Simba On/Kudzima
- Power On: Press and hold the multi-function button for approximately 3 seconds until the blue indicator light flashes.
- Power Off: Press and hold the multi-function button for approximately 5 seconds until the red indicator light flashes and then turns off.
4.2 Kuridza Mumhanzi
- Tamba/Kumbomira: Dhinda bhatani remabasa akawanda kamwe chete.
- Next Track: Dzvanya uye bata Vhoriyamu + bhatani.
- Previous Track: Dzvanya uye bata Volume - bhatani.
4.3 Call Management
- Pindura/Pedzisa Kufona: Dhinda bhatani remabasa akawanda kamwe chete.
- Ramba Kufona: Dzvanya uye bata bhatani re-multi-function kweanenge masekonzi maviri.
4.4 Kudzora Inzwi
- Wedzera Vhoriyamu: Dhinda Vhoriyamu + bhatani.
- Deredza Vhoriyamu: Dzvanya iyo Vhoriyamu - bhatani.
4.5 Multipoint Pairing
The VTH-IC049 supports multipoint pairing, allowing it to be connected to two Bluetooth devices simultaneously. This is useful for switching between a smartphone and a computer without re-pairing.
- Pair the earphones with the first device (Device A) as described in Section 3.2.
- Dzima Bluetooth pamudziyo A.
- Put the earphones back into pairing mode (red and blue flashing).
- Pair the earphones with the second device (Device B).
- Turn on Bluetooth on Device A. The earphones should automatically connect to both devices.

Mufananidzo: The earphones can connect to two devices simultaneously using multipoint pairing.
5. Kuchengeta
5.1 Kuchenesa
Regular cleaning helps maintain the earphones' performance and hygiene.
- Wipe the earphones with a soft, dry, lint-free cloth.
- Usashandise zvinochenesa zvinogumbura, zvinonyungudutsa, kana makemikari akasimba.
- Avoid getting moisture into the charging port or speaker openings.
5.2 Kuchengeta
When not in use, store the earphones in a cool, dry place away from direct sunlight and extreme temperatures.
5.3 Kuramba Mvura (IPX4)
The VTH-IC049 earphones are rated IPX4, meaning they are resistant to splashing water from any direction. This makes them suitable for use during exercise where sweat or light rain may occur. However, they are not designed for submersion in water. Do not expose them to heavy rain, showers, or swimming.
6. Kugadzirisa matambudziko
Kana ukasangana nematambudziko nemaearphone ako, edza zvinotevera mhinduro:
| Dambudziko | Solution |
|---|---|
| Earphones do not power on | Ensure the earphones are fully charged. Press and hold the multi-function button for 3 seconds. |
| Haikwanise kubatanidzwa nemudziyo | Ensure earphones are in pairing mode (red and blue flashing). Turn off and on Bluetooth on your device. Move closer to the device. |
| Hapana ruzha kana yakaderera vhoriyamu | Check volume levels on both earphones and your connected device. Ensure earphones are properly connected. |
| Sound quality is poor or intermittent | Move closer to your device. Avoid obstacles between earphones and device. Disconnect and reconnect Bluetooth. |
| Earphones disconnect frequently | Ensure earphones are fully charged. Move closer to your device. Avoid strong electromagnetic interference. |
7. Zvinotsanangurwa
Below are the technical specifications for the VERTEX VTH-IC049 earphones:
| Feature | Tsanangudzo |
|---|---|
| Model Number | VTH-IC049 |
| Kukurukurirana Nzira | Makaralı Ver. 5.0 |
| Output | Kirasi 2 |
| Kukurukurirana Distance | Inenge mamita zana nemakumi mashanu (33 tsoka) |
| Yakatsigirwa Profiles | HFP, AVRCP, A2DP |
| Inotsigirwa Codecs | SBC, AAC |
| Playback Frequency Band | 20Hz - 20KHz |
| Max Continuous Playback Time | Approx. 8 maawa |
| Max Continuous Talk Time | Approx. 7.5 maawa |
| Max Standby Time | Approx. 125 maawa |
| Headphone Bhatiri | 110mAh |
| Kubhadharisa Terminal | MicroUSB |
| Waterproof Rating | IPX4 |
| Multipoint Tsigiro | 2 zvishandiso |
| Main Unit Weight | Approx. 16g |

Mufananidzo: Detailed technical specifications of the VTH-IC049 earphones.
8. Safety Information
- Do not disassemble, repair, or modify the earphones.
- Keep the earphones away from extreme temperatures, humidity, and corrosive substances.
- Avoid dropping or subjecting the earphones to strong impacts.
- Do not use the earphones at excessively high volumes for prolonged periods to prevent hearing damage.
- Dispose of the earphones and battery according to local regulations.
9. Warranty uye Tsigiro
Kuti uwane ruzivo nezvewarandi uye rutsigiro rwevatengi, ndapota tarisa magwaro akapihwa panguva yekutenga kana kuti bata mutengesi wako. Chengeta humbowo hwekutenga kwako kune chero zvikumbiro zvewarandi.