1. Introdución
Thank you for choosing the RCA H033C Active Noise Canceling Over-Ear Wireless Headphones. This manual provides essential information for the safe and efficient use of your new headphones. Please read it thoroughly before use and retain it for future reference.
2. Contido do paquete
- RCA Active Noise Canceling Headphones H033C x 1
- Cable de carga USB x 1
- Cable de audio de 3.5 mm x 1
- Zipper Case x 1
- Manual de usuario x 1
3. Produto rematadoview
The RCA H033C headphones are designed for comfort and superior audio experience, featuring Active Noise Canceling (ANC) technology to reduce ambient noise and CVC 6.0 for clear call quality. They offer both wireless Bluetooth 5.0 and wired connectivity options.

Image: RCA H033C Active Noise Canceling Over-Ear Wireless Headphones in black, showcasing o seu elegante deseño.
Características principais:
- Tecnoloxía de cancelación activa de ruído (ANC).
- CVC 6.0 Noise Cancellation for calls
- Son de alta fidelidade
- Ata 25 horas de reprodución (ANC desactivado)
- Comfortable over-ear design with super-soft ear pads
- Easy call and music control buttons
- Wireless (Bluetooth 5.0) and wired modes
- Broad compatibility with various devices
Controis e portos:
The headphones feature intuitive controls for power, volume, track navigation, and ANC activation. A Micro USB port is used for charging, and a 3.5mm audio jack allows for wired connection.
Vídeo: Un overview of the RCA Active Noise Canceling Headphones, demonstrating unboxing, physical features, and button locations for user reference.
4. Configuración
4.1 Carga dos auriculares
- Connect the Micro USB end of the charging cable to the charging port on the headphone.
- Connect the USB-A end to a 5V USB power source (e.g., computer USB port, wall adapter).
- O indicador LED mostrará o estado de carga. Unha carga completa tarda aproximadamente 2.5 horas.
- Nota: Please do not overcharge the headphones.
4.2 Emparejamento Bluetooth
- Asegúrese de que os auriculares estean apagados.
- Press and hold the multi-function button until the LED indicator flashes blue and red, indicating pairing mode.
- No teu dispositivo (teléfono intelixente, tableta, ordenador), activa o Bluetooth e busca os dispositivos dispoñibles.
- Select "H033C" from the list of found devices.
- Once successfully paired, the LED indicator will turn solid blue or flash blue periodically.
4.3 conexión por cable
To use the headphones in wired mode, connect one end of the 3.5mm audio cable to the headphone's audio jack and the other end to your audio source. The headphones can be used in wired mode even when the battery is depleted.
5. Instrucións de funcionamento
5.1 Encendido/apagado
- Encendido: Prema e manteña premido o botón multifunción durante aproximadamente 3 segundos ata que o indicador LED se acenda.
- Apagado: Prema e manteña premido o botón multifunción durante aproximadamente 3 segundos ata que o indicador LED se apague.
5.2 Cancelación activa de ruído (ANC)
The ANC feature helps reduce ambient noise for a more immersive listening experience.
- Turn ANC On: Locate the dedicated ANC switch on the headphone and slide it to the 'ON' position.
- Turn ANC Off: Deslice o interruptor ANC á posición "OFF".
- Nota: To conserve battery, turn off ANC when not in use or when the headphones are powered off.
5.3 Reprodución de música
- Reproducir/Pausa: Preme o botón multifunción unha vez.
- Subir volume: Prema o botón "+".
- Baixar volume: Prema o botón '-'.
- Próxima pista: Prema e manteña premido o botón "+" durante 2 segundos.
- Pista anterior: Prema e manteña premido o botón '-' durante 2 segundos.
5.4 Xestión de chamadas
- Responder/Finalizar chamada: Preme o botón multifunción unha vez.
- Rexeitar a chamada: Manteña premido o botón multifunción durante 2 segundos.
6. Mantemento
- Limpa os auriculares cun pano suave e seco. Non empregues produtos químicos agresivos nin materiais abrasivos.
- Store the headphones in the provided zipper case when not in use to protect them from dust and damage.
- Evite expoñer os auriculares a temperaturas extremas, humidade ou luz solar directa.
- Non intente desmontar nin modificar os auriculares, xa que isto anulará a garantía.
7 Solución de problemas
7.1 Non se pode emparellar co dispositivo
- Ensure the headphones are in pairing mode (LED flashing blue and red).
- Make sure Bluetooth is enabled on your device and it is within 10 meters (33 feet) of the headphones.
- Apaga e acende tanto os auriculares como o dispositivo e, a seguir, tenta emparellalos de novo.
- Borra as conexións Bluetooth anteriores no teu dispositivo se é necesario.
7.2 Sen son ou volume baixo
- Comprobe os niveis de volume tanto nos auriculares como no dispositivo conectado.
- Ensure the headphones are properly paired or the 3.5mm audio cable is securely connected.
- If using wired mode, ensure the cable is not damaged.
7.3 Active Noise Canceling Not Effective
- Ensure the ANC switch is in the 'ON' position.
- ANC is most effective against low-frequency constant noise (e.g., engine hum, air conditioning). It may not completely eliminate voices or sudden, sharp sounds.
8. Especificacións

Image: Graphic illustrating the 25-hour playtime capability of the RCA H033C headphones.
| Característica | Especificación |
|---|---|
| Estándar Bluetooth | V5.0 |
| Wireless Profile | AVRCP, A2DP, HFP, HSP |
| Resposta en frecuencia | 20 Hz-20 kHz |
| Rango de operación | 10 metros (33 pés) |
| Tempo de carga | 2.5 horas |
| Tempo de conversa/xogar | Approx. 25 hours (with ANC off) |
| Vol. De cargatage | 5V |
| Capacidade da batería | 500 mAh |
| Características especiais | Foldable, Microphone Included, Noise Cancellation, Noise Isolation, USB connectivity, Wireless |
| Peso do elemento | 1.2 libras |
| Dimensións do produto | 6.18 x 3.54 x 8.4 polgadas |
9. Garantía e soporte
RCA products are designed for reliability and performance. For warranty information or technical support, please refer to the official RCA websitio web ou póñase en contacto co servizo de atención ao cliente. Garde o recibo da compra como proba de compra.





