- Fast heating in seconds by newest, strongest, safest 4″ x 6″ Graphene heating films.
- Graphene provides enough heat and pure far infrared radiation to relieve back abdominal stomach cramps arthritic Pain.
- Far infrared radiation heat helps to promote better blood circulation, good for health. No electromagnetic radiation.
- USB powered by 5V 2A power bank. (Power bank NOT included). Built in the power bank bag. 3 Temperature settings. Convenient and safe.（For avoid too hot, please choose the low setting）
- Flexible Adjustable Velcro Tape, 7.8”-47.2” waistline-, portable to walk around with the pad at home,office, travel.