Type: Relief pad Periods cramp pain relief Menstrual heating Pad for Periods Pain Relief. 3 Heat Levels period pain relief pad Abdominal Massager, Body Massager, Back body Massager. You can use it for back pain and other body parts. Portable Cordless Heating Pad Good companion in menstrual cycle and menses for Ladies and Girls. Portable, Lightweight, Fast Heating pad Colour Pink electric belt Frequency 60 Hz period heating pad Voltage 5 Volts 3 seconds of fast heating, delivering heat to your body, improving blood circulation, relaxing muscles and greatly relieving pain. 3 adjustable temperatures, 122, 131, 140, intelligent constant temperature. You can work, study, drive, sleep, etc. while wearing a cordless heating pad. Adjustable for all sizes. Heat Therapy to reduce pain arising from menstrual cramps. Relieve all body aches due to pulled muscles, spasm or arthritic problems. Treats muscular pain, induces relaxation, releases stress instantly relieves muscular cramps, menstrual pains and stomach pain. It provides heat therapy by spreading the thermal energy in a large area. Use Scope: massager for Waist abdomen, Lower back pain and cramping in the lower abdomen. You can work, study, drive, sleep, etc. while wearing a cordless heating pad. You can plug into any power bank Power bank or battery is not included with relief massager