1. Introdución
Thank you for choosing the cotsoco Hand Massager. This device is designed to provide soothing heat and compression massage, targeting common hand discomforts such as those associated with arthritis and carpal tunnel syndrome. Please read this manual thoroughly before use to ensure proper operation and to maximize your experience with the product.

Figure 1.1: cotsoco Hand Massager in use.
The cotsoco Hand Massager offers a combination of heat, compression, and kneading to relieve hand fatigue and discomfort. Its ergonomic design accommodates various hand sizes and provides targeted relief to fingers, palm, and wrist areas.
2. Información de seguridade
WARNING: Please read all safety warnings before using this product.
- Avoid use on injured or inflamed skin.
- Do not expose to extreme heat or direct sunlight.
- Manter lonxe da auga.
- Allow the massager to cool before storing.
- Do not leave the massager unattended while in use.
- Desconecte o masaxeiro cando non estea en uso.
- Non empregues o masaxeador mentres dormes ou te bañas.
- Consult a physician before use if you have a medical condition or are pregnant.
- Manter fóra do alcance dos nenos e animais.
As declaracións sobre suplementos dietéticos non foron avaliadas pola FDA e non están destinadas a diagnosticar, tratar, curar ou previr ningunha enfermidade ou condición de saúde.
3. Contido do paquete
Marque a caixa para os seguintes elementos:
- Masaxe de mans con calor
- Adaptador de alimentación
- Manual de usuario
- Masaxe de dedos
- Luvas desbotables
- Gift Ribbon (for packaging)
4. Características do produto

Figure 4.1: Full Hand Airbag Massage
The massager provides full hand airbag massage, including fingers kneading, hand top air compression, constant temperature hot compress, and wrist pressing. This comprehensive approach helps relax both physically and mentally.

Figure 4.2: Adaptable for All Hand Sizes
The inner cavity is enlarged, offering L/M/S size options to fit various hand sizes. Double-layer airbags surround the entire hand for effective massage. It also features 3 heat settings for personalized comfort.

Figure 4.3: 360° Surround Massage
Equipped with seven massage heads covering 23 acupuncture points, the device offers precise point-to-point dredging from the palm to the fingers, ensuring comprehensive relief.

Figura 4.4: Lateral View of Massage Mechanism
Isto view highlights how the upper and lower airbags rhythmically press along the fingers, hands, and wrists, providing all-sided care for your hand.
Official Product Video: Hand Massager Features
Video 4.1: This video demonstrates the various features and massage modes of the cotsoco Hand Massager, including heat and compression functions. It provides a visual guide to the product's operation and benefits.
5. Configuración
5.1 Carga do dispositivo
The cotsoco Hand Massager comes with a built-in 2500mAh Lithium-Ion battery. Before first use, or when the battery is low, charge the device using the provided power adapter and Type-C cable.
- Connect the Type-C cable to the charging port on the massager.
- Conecte o outro extremo do cable ao adaptador de alimentación.
- Enchufe o adaptador de corrente a unha toma eléctrica estándar.
- A luz indicadora de carga acenderase. Unha carga completa adoita tardar de 4 a 5 horas.
- Unha vez cargado completamente, desconecte o cargador.
The device can be charged via a wall plug, laptop, or power bank, offering multiple convenient charging methods.

Figura 5.1: Métodos de carga
5.2 Preparación para o uso
- Asegúrese de que o dispositivo estea completamente cargado.
- For enhanced comfort and hygiene, you may apply hand cream and wear the provided disposable gloves before inserting your hand into the massager.
Figure 5.2: Applying hand cream and gloves before use.
6. Instrucións de funcionamento
The cotsoco Hand Massager features an intuitive control panel with distinct buttons for various functions.

Figure 6.1: Easy to Control Panel
6.1 Funcións dos botóns
- Botón de encendido (⏻): Press for 1 second to turn the device ON/OFF.
- Botón de modo (m): Cycles through 3 massage programs/modes.
- Heat Button (∿∿∿): Selects from 3 heating levels.
- Intensity Button (|||): Adjusts between 3 intensity levels (Min, Mid, Max).
- Hand Size Buttons (✋): Selects from 3 sizes for hands (L/M/S).
6.2 Starting a Massage Session
- Insert your hand into the massager. The device is suitable for both left and right hands.
- Preme o Botón de encendido for 1 second to turn on the device.
- Select your desired hand size using the Hand Size Buttons.
- Preme o Botón de modo to cycle through the available massage modes until you find your preferred setting.
- Adjust the massage intensity using the Botón de intensidade (Min, Mid, Max).
- Se o desexa, prema Botón de calor to activate and adjust the heat level (3 settings available).
- The massager will automatically turn off after a set duration (typically 15 minutes) for safety and energy saving.

Figure 6.2: Relaxing with the Hand Massager
7. Mantemento
Proper maintenance ensures the longevity and optimal performance of your cotsoco Hand Massager.
- Limpeza: Limpa o exterior do masaxeador cun pano suave eamp pano. Non use produtos de limpeza abrasivos nin somerxa o dispositivo en auga.
- Almacenamento: Store the massager in a cool, dry place away from direct sunlight and extreme temperatures. Use the provided carry bag for protection when not in use or during travel.
- Coidado da batería: Para prolongar a duración da batería, evite descargala completamente con frecuencia. Cargue o dispositivo regularmente, mesmo se non o usa de forma constante.
8 Solución de problemas
If you encounter any issues with your cotsoco Hand Massager, please refer to the following common solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| O dispositivo non se acende. | A batería está esgotada. | Cargue o dispositivo completamente. |
| O dispositivo non se acende. | Botón de acendido non premido correctamente. | Manteña premido o botón de acendido durante 1 segundo. |
| A intensidade da masaxe semella débil. | Intensity setting is too low. | Increase the intensity level using the Intensity button. |
| A función de calefacción non funciona. | Heat function is not activated or set to low. | Press the Heat button to cycle through heat levels. Ensure it's not set to off. |
| Ruído inusual durante o funcionamento. | Normal operation sound of air pump. | This is typically normal. If the noise is excessive or unusual, contact customer support. |
If the problem persists after attempting these solutions, please contact cotsoco customer support for assistance.
9. Especificacións
| Característica | Detalle |
|---|---|
| Dimensións do produto | 13.39 x 10.63 x 3.15 polgadas |
| Peso do elemento | 2.2 libras (1 quilogramo) |
| Número de modelo do artigo | MA315 |
| Tipo de batería | 1 batería de polímero de litio (incluída) |
| Capacidade da batería | 2500 mAh |
| Fonte de enerxía | Alimentado por batería |
| Material | Estirreno Acrilonitrilo Butadieno |
| Fabricante | GUANGZHOU H & F ELECTRONICS TECHNOLOGY CO., LTD |
| Target Body Part | Finger, Hand, Wrist |
10. Garantía e soporte
cotsoco is committed to providing high-quality products and excellent customer service.
- Garantía: Your cotsoco Hand Massager is covered by a 2 ano de garantía desde a data de compra. Esta garantía cobre defectos de fabricación e avarías de funcionamento en condicións normais de uso.
- Devolucións: Ofrecemos a 90-Days Free Return policy. Please refer to your purchase platform's return guidelines for detailed instructions.
- Atención ao cliente: For any questions regarding use, technical issues, or warranty claims, please contact our 24H VIP Customer Service. We are dedicated to providing professional technical services and satisfactory support.
Contact information can typically be found on the product packaging or the official cotsoco websitio.