1. Introducción
Thank you for choosing the COMFIER Cordless Neck and Back Massager with Heat. This device is designed to provide deep tissue kneading massage and soothing heat therapy for various body parts, offering relaxation and relief from muscle tension. Its cordless design and high-capacity battery ensure convenience and portability, allowing you to enjoy a massage anytime, anywhere.
The massager features a skin-friendly tech cloth for a soft touch and a wear-resistant mesh fabric for durability. With multiple massage modes and adjustable heat levels, it caters to your specific relaxation needs.

Figure 1: COMFIER Cordless Neck and Back Massager CF-6419N
2. Producto terminadoview
The COMFIER Cordless Neck and Back Massager is equipped with advanced features to enhance your massage experience:
- Diseño inalámbrico: Powered by a 2500mAh high-capacity rechargeable battery for untethered use.
- Deep Tissue Kneading: Multi-point massage heads provide shiatsu-style massage.
- Función de calor: Two-speed heating function for soothing warmth.
- Múltiples modos de masaje: Three distinct modes (Relaxation, Vitality, Sleep) to suit different preferences.
- Función de reversa automática: Massage nodes automatically change direction for comprehensive coverage.
- Temporizador de apagado automático de 10 minutos: Ensures safety and prevents overuse.
- Material agradable para la piel: Made with soft tech cloth and durable, wear-resistant mesh.
- Correa ajustable: Allows for securing the massager to a chair or car seat.

Figure 2: Control panel with power, direction, and heat buttons
Vídeo 1: Terminadoview of the COMFIER Neck & Back Massage Pillow features and usage.
3. Configuración
- Desempaquetado: Retire con cuidado el masajeador y todos los accesorios del embalaje.
- Carga inicial: Before first use, fully charge the massager. Connect the provided USB-C charging cable to the massager's charging port and a standard power adapter (not included) or a phone charger. The indicator light will show the charging status.
- Colocación: Position the massager on the desired body area or secure it to a chair using the adjustable strap.

Figure 3: COMFIER massager charging via USB-C cable. Note: You are not able to use the massager while charging.
4. Instrucciones de funcionamiento
To operate your COMFIER massager, use the control buttons located on the side of the device:
- Power/Mode Button (M): Press and hold for 2-3 seconds to turn the massager ON or OFF. Short press to cycle through the three massage modes: Relaxation (low speed), Vitality (high speed), and Sleep (heat only).
- Direction Button (Circular Arrow): Press this button to manually change the rotation direction of the massage nodes. The device also features an automatic reverse function.
- Heat Button (Wavy Lines): Press to activate the heating function. Press again to switch between two heat levels (107.6°F and 113°F) or turn the heat off. The massage nodes will glow red when heat is active.
The massager has a built-in 10-minute auto-off timer for safety. After 10 minutes, the device will automatically power down.

Figure 4: Three massage modes: Relaxation (low speed), Vitality (high speed), and Sleep (heat only).

Figure 5: Two levels of adjustable heat up to 113°F for fast-heating comfort.
Video 2: Demonstration of COMFIER Shiatsu Neck and Back Massager with Heat controls and functions.
5. Áreas de uso
The versatile design of the COMFIER massager allows for use on various body parts:
- Cuello: Position the massager behind your neck while sitting or lying down. The ergonomic design ensures a comfortable fit for neck massage.
- Espalda: Place the massager on your shoulders for targeted relief. The reverse direction is suitable for shoulder massage.
- Atrás: Use for upper, mid, or lower back. The adjustable strap can secure it to an office chair, sofa, or car seat for continuous support.
- Caderas: The forward direction of the massage nodes can be used for hip massage.
- Calves/Thighs: Can be applied to calves or thighs for muscle relaxation.

Figure 6: The massager can be used comfortably while sitting or lying down.

Figure 7: The massager is suitable for various body parts including the neck, back, and hips.
6. Mantenimiento
- Limpieza: The outer cover of the massager is made of skin-friendly tech cloth. It can be unzipped and removed for cleaning. Hand wash with mild soap and water, then air dry completely. Do not machine wash or tumble dry.
- Almacenamiento: Store the massager in a cool, dry place away from direct sunlight and extreme temperatures. Ensure it is fully charged before storing for extended periods to maintain battery health.
- Evitar daños: Do not place heavy objects on the massager. Avoid sharp objects that could puncture the fabric.
7. Solución de problemas
- El masajeador no se enciende: Ensure the battery is fully charged. Connect the USB-C cable and allow it to charge for at least 2-3 hours.
- La función de calor no funciona: Verify the massager is powered on and the heat button has been pressed. The massage nodes should glow red when heat is active.
- Los nodos de masaje no se mueven: If the device is charged and powered on but the nodes are stationary, try pressing the Power/Mode button to cycle through modes or the Direction button. If the issue persists, contact customer support.
- Apagado automático: This is a safety feature. The massager is designed to turn off automatically after 10 minutes of continuous use to prevent overheating and overuse. You can restart it if desired.
8. Especificaciones
| Característica | Especificación |
|---|---|
| Dimensiones del producto | 14.69 x 4.72 x 7.87 pulgadas |
| Peso del artículo | 3.2 libras |
| Material | Poliéster |
| Fuente de poder | Funciona con pilas |
| Tipo de batería | 1 batería no estándar (incluida) |
| Capacidad de la batería | 2500 mAh |
| Número de modelo del artículo | CF-6419 |
| Fabricante | Más cómodo |
9. Información de seguridad
- No utilice el masajeador mientras se esté cargando.
- Do not exceed 10 minutes of continuous use to prevent overheating and potential injury.
- Consult your physician before using this product if you have any medical conditions, are pregnant, have a pacemaker, or are recovering from surgery.
- Mantener fuera del alcance de los niños.
- Las declaraciones sobre este producto no han sido evaluadas por la FDA y no pretenden diagnosticar, tratar, curar o prevenir ninguna enfermedad o condición de salud.
10. Garantía y soporte
For detailed warranty information, product registration, or customer support, please visit the official COMFIER website or contact their customer service department. Additional protection plans may be available for purchase to extend coverage beyond the standard warranty period.
COMFIER Customer Service: Refer to your product packaging or the official COMFIER websitio para detalles de contacto.





