1. Introducción
Thank you for choosing the iTOMA White Noise Machine 318. This device is designed to create a relaxing and comfortable environment conducive to sleep, relaxation, focus, and meditation. It offers a variety of soothing sounds, a convenient sleep timer, adjustable volume, and Bluetooth connectivity for personalized audio playback.

Figura 1: Frente view of the iTOMA White Noise Machine 318.
2. Características del producto
- Diseño compacto y fácil de usar: Engineered for ease of use and portability, suitable for various settings.
- 30 Soothing Sound Options: Includes 10 white noises, 10 fan sounds, and 10 nature sounds (Rain, Sea waves, Brook, Bird, etc.) to cater to diverse preferences.
- Niveles de volumen ajustables: Offers a wide range of volume settings, from very low to adequately high, to effectively mask disturbing noises.
- Temporizador de apagado automático: Features 4 timer settings (15, 30, 60, or 90 minutes) for automatic shutdown, ideal for naps or bedtime routines. Continuous play option is also available.
- Conectividad Bluetooth: Built-in Bluetooth speaker allows connection to smartphones or tablets for playing personal music or audio during relaxation, yoga, or meditation.
3. Contenido del paquete
- 1 × iTOMA White Noise Machine 318
- 1 × Adaptador de corriente
- 1 × Manual del usuario (este documento)
4. Producto terminadoview
The iTOMA White Noise Machine 318 features an intuitive design with easily accessible controls. The main unit is compact and spherical, with a speaker grille on the front and control knobs on the side.

Figure 2: The mechanical knob design for volume and sound selection.
Controles:
- Perilla de volumen: Located on the side, this knob allows you to adjust the sound output level.
- Sound Selection Knob: Also on the side, this knob is used to cycle through the different sound categories (White Noises, Fan Sounds, Nature Sounds) and individual sounds within each category.
- Botón del temporizador: A dedicated button to set the auto-off timer.
- Botón Bluetooth: Activa el modo de emparejamiento Bluetooth.
5. Configuración
- Unpack the iTOMA White Noise Machine 318 and its accessories from the packaging.
- Coloque el dispositivo sobre una superficie estable y plana.
- Conecte el adaptador de corriente provisto al puerto DC IN en la parte posterior de la unidad.
- Plug the power adapter into a standard electrical outlet. The device is now ready for use.
6. Instrucciones de funcionamiento
6.1 Encendido y apagado
To power on the device, rotate the main knob on the side. Rotate it again to power off.
6.2 Selección de sonido
Rotate the sound selection knob to cycle through the 30 available sounds. Sounds are categorized into White Noises, Fan Sounds, and Nature Sounds.

Figure 3: Visual representation of the 30 available soothing sounds.
6.3 Ajuste del volumen
Use the volume knob to increase or decrease the sound output. The device offers 16 distinct volume levels.
6.4 Temporizador de sueño
Press the Timer button to activate the auto-off function. Each press cycles through the available timer settings: 15 minutes, 30 minutes, 60 minutes, 90 minutes, or continuous play. An indicator light will confirm the selected timer duration.

Figure 4: Sleep timer options for the device.
6.5 Emparejamiento Bluetooth
To use the device as a Bluetooth speaker:
- Press the Bluetooth button on the device. The Bluetooth indicator light will flash, indicating pairing mode.
- En su teléfono inteligente o tableta, habilite Bluetooth y busque dispositivos disponibles.
- Seleccione “iTOMA 318” de la lista de dispositivos para emparejar.
- Once paired, the Bluetooth indicator light will remain solid, and you can play audio through the device.

Figura 5: Conectividad Bluetooth para reproducir audio personal.
6.6 Video del producto
Video 1: An official product video demonstrating the iTOMA White Noise Machine 318's features and operation.
7. Mantenimiento
- Limpieza: Limpie el dispositivo con un paño suave y seco. No utilice limpiadores líquidos ni productos abrasivos.
- Almacenamiento: Guarde el dispositivo en un lugar fresco y seco cuando no esté en uso.
- Evite el agua: Mantenga el dispositivo alejado del agua y la humedad.
8. Solución de problemas
| Asunto | Posible causa | Solución |
|---|---|---|
| El dispositivo no enciende | No está conectado correctamente a la alimentación. | Ensure the power adapter is securely plugged into the device and a working electrical outlet. |
| No hay salida de sonido | El volumen es demasiado bajo o silenciado. | Increase the volume using the volume knob. |
| El Bluetooth no se conecta | Device is not in pairing mode or out of range. | Press the Bluetooth button to enter pairing mode. Ensure your smartphone/tablet is within range (approx. 10 meters) and Bluetooth is enabled. |
| Sound quality is poor via Bluetooth | Interferencia o distancia del dispositivo emparejado. | Move the paired device closer to the white noise machine. Avoid obstacles between devices. |
9. Especificaciones
- Nombre del modelo: 318
- Marca: iToma
- Dimensiones del producto: 6.2 x 2.3 x 3.5 pulgadas
- Peso del artículo: 1.37 libras
- Material: Acrilonitrilo Butadieno Estireno (ABS), Plástico
- Fuente de energía: Eléctrico con cable
- Opciones de sonido: 30 (10 White Noises, 10 Fan Sounds, 10 Nature Sounds)
- Niveles de volumen: 16
- Tiempo de dormir: 15, 30, 60, 90 minutes, or Continuous Play
- Conectividad: Bluetooth

Figure 6: Product dimensions of the iTOMA White Noise Machine 318.
10. Información importante de seguridad
Las declaraciones sobre los suplementos dietéticos no han sido evaluadas por la FDA y no pretenden diagnosticar, tratar, curar o prevenir ninguna enfermedad o condición de salud.
Always ensure the device is used in a safe environment and according to the instructions provided. Keep out of reach of children and pets. Do not disassemble or attempt to repair the device yourself.
11. Garantía y soporte
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official iTOMA webSitio. Conserve su recibo de compra como comprobante de compra.





