Electric Neck Heating Pad, USB Heated Neck Wrap for Pain Relief and Stiff Heat Therapy Far Infrared Energy Hot Compress Neck Brace with Adjustable Time and Temperature Control Specificatin Product Name: Electric Heating Neck Brace Cervical Vertebra Fatigue Therapy Reliever Neck Pain Relieve Material: Soft Fabric + Graphene Charging Voltage: 5V Physiotherapy: Infrared Heated Adjustable Temperatures: 40-65C Adjustable Time: 30-45-60min Dimensions: 5.120.1 / 13cm51cm Product Weight: 110g Package Includes: 1 * Electric Neck Heating Pad 1 * USB Control Cable Feature Far Infrared Hyperthermia: The heating pad for neck and shoulders emits far-infrared rays through graphene heating.Wavelength inity conforms to ergonomics and can promote blood circulation.Sticking to a hot compress can effectively relieve neck stiffness and pain USB Powered: Mini USB heating pad can plug in a PC, power bank, USB adapter or car charger to use.You can enjoy hot compress therapy at home, office and travel at any time to relieve neck pain.Need to maintain the connection with USB 3 Heating Options:Our small heated neck wrap uses graphene heating elements.5V low voltage, uniform heating.The neck heat pad has 3 adjustable temperatures of 40-65C.Adjust according to personal comfort.Contains heating elements, dont wash 3 Timing Options: The timing of neck heate wrap is 30-45-60min.Automatically stop heating when the timer ends.Dont use it while sleeping.Dont use it for more than 1 hour each time to avoid low-temperature burns Thoughtful Gift: The neck heater is made of OK cloth, breathable and comfortable.You can improve your comfort by adjusting the velcro.The travel heating pad is suitable for people with cervical problems,such as writers, students, teachers and long-term computer workers. MUST READ BEFORE USE 1.To use the heating pad, you need to maintain the connection with USB 2. The temperature of the heating pad is in a certain range. Different measuring machines and measuring positions will have an error of 35-43. Everyone has different feelings about temperature, please adjust the temperature that suits you according to your situation 3. Not washable 4. Dont use it while sleeping 5. Prohibited for children under 12 6. Each use time shall not exceed 1 hour to avoid low-temperature sald 7. This is a hot compress product. It cant be used on the broken hematoma 8. Turn off the switch after use, disconnect the power supply, and store it after cooling. Dont power on for a long time 9. If any abnormality occurs during use, please disconnect the power supply and stop using it in time 10. Dont replace the power cord thermostat at will 11. Its strictly prohibited to bend and roll the product body and power line controller with hard objects to prevent the heating system from being injured and causing short circuits and burning