PMA Graphene Heating Pillow U-Shaped Neck Support Electric Heating Pillow Travel Home Office Thermal Neck Pad Winter Spring

Descriptions: The U-shaped Pillow is equipped with a built-in graphene chip. After electrification, graphene can generate heat and produce 6 - 14um far-infrared suitable for human health, which goes to the subcutaneous tissue layer to drive away the invading cold air, relieve the tense muscles, and effectively relieve the stiffness of cervical spine. Features: - Ergonomic design can effectively support the head and neck. - Hidden graphene modules can generate heat and relieve neck pressure. - Built-in soft rebound memory foam gives you a comfortable experience. - With the buckle and adjustable belt design, more practical for daily use. - The pillowcase can be removed with the zipper design. - Suitable for home, office, car, travelling and other occasions. Use Instructions: 1. Unzip the zipper of the U-shaped pillow. 2. Connect the USB cable with the external power supply, and pull up the power supply. 3. Wear the U-shaped pillow, button up the buckle and adjust to the proper position. Notes: - This product needs to be used with external power supply or power bank. - Please keep ports, plugs and other parts dry. - Women who has baby, infants and people who are not sensitive to temperature should not use this product. - To avoid affecting the heating effect, please use the 5V 1A power supply. - It is recommended to wear it for about 30 minutes every day, choose the comfortable temperature - You can extend the time according to your physical condition and use habits. - Due to manual measurement, there may be an error of 1 - 2cm in size. Washing Notes: - Wash by hand if water washing is needed. - The water temperature is not recommended to exceed 40 Deg.C. - Dry it naturally. Please do not use the drying device to dry the knee pad. Parameter: Output voltage: 5V Input: DC 5V 1A USB cable length: about 1m Adjustable belt size: 23cm (length) x 1.5cm (width) Pillowcase material: polyester fiber (90 percent) spandex (10 percent) Turn on/off: long press the switch for 3s