HV-F311 seamlessly combines the therapeutic advantages of heat and TENS, creating a comprehensive and highly customizable pain relief solution. It delivers instant comfort and addresses a variety of pain areas. Choose between 3 combinations of soothing heat and TENS therapy to suit your personal pain relief needs.
Engage TENS (Transcutaneous Electrical Nerve Stimulation) technology, drug-free treatment clinically proven to help to:
- Block the pain message
- Trigger the release of endorphins (=natural pain killers)
- Improve blood circulation (as result of repeated muscle contraction and muscle relaxation)
Customizable treatment
Dual therapy with heat and TENS technology: flexibility to utilize it in both heat and TENS modes or select TENS alone.
Heat setting with two temperature options: Low heat at around 42°C & high heat at approximately 43°C, though the perceived temperature can vary based on factors like skin condition, age, and the specific pain location.
Shoulder, Lower Back, Arm, Foot, Leg, Joint
Knead, Tap and Rub
Suitable for menstrual cramp relief*
Rechargeable Battery
The device is powered by a rechargeable lithium-ion battery that can last up to 4 ½ hours when fully charged. Under normal conditions at 23°C, the battery can last for 500 uses when used 1 time/day. This feature spares you from the inconvenience and cost of frequently buying and replacing disposable batteries.
Disposal of the Device and Battery
Before disposing the main unit, remove the rechargeable battery and dispose according to applicable local regulations.
*Tamez MAL, Hernández DIO, Muñoz SC, et al. Impact on Quality of Life of Portable Transcutaneous Electric Nerve Stimulation as an Adjuvant Treatment in Mexican Women with Dysmenorrhea: A Randomized Crossover Trial. J Gynec Obstet 2020; 3:031.
*Jo, J., Lee, S.H. Heat therapy for primary dysmenorrhea: A systematic review and meta-analysis of its effects on pain relief and quality of life. Sci Rep 8, 16252 (2018). https://doi.org/10.1038/s41598-018-34303-z
*Machado, A.F.P., et al (2019). Effects of thermotherapy and transcutaneous electrical nerve stimulation on patients with primary dysmenorrhea: A randomized, placebo-controlled, double-blind clinical trial. Complementary therapies in medicine, 47, 102188. https://doi.org/10.1016/j.ctim.2019.08.022
Registered under Act 737
Medical Device Registration Number: GB4800024-158249
Advertisement Approval Number: MDAMD 0112/2024