Heating Pad 3 Level Electric Blanket Machine It has double security to

It has double security to avoid any minor leaking

1)Sync collection for 12-lead ECG

2XUSB-A 5V=2

16）Power frequency filtration: AC 50Hz/60Hz

Heating Pad 3 Level Electric Blanket Machine It has double security toFeatures: The heating pad made of high quality coral fleece fabric is soft and skin friendly, and feels comfortable to the touch. (Detachable cloth cover for machine wash.) This heating pad can quickly heat up in a few seconds, effectively warming cold hands and feet, promoting blood circulation, relaxing the body, soothing tired muscles and joints and providing pain relief to sore muscles. 3 different temperatures (low grade 30, medium grade 40, high