Descriptions:

This PMA Graphene Multifunctional Heating Blanket produces far infrared light that can be applied to human body parts through clothing. It can pass through the skin and directly cause the heat effect of muscle and subcutaneous tissue, accelerate blood circulation, activate biological molecular activity, enhance metabolism, improve immune function, eliminate inflammation and analgesia, improve joint pain, regulate autonomic nerve. In a word, it can play a dual role of healthy physical therapy and daily warmth, suitable for shoulder and neck care, covering the legs with hot compresses to maintain the knees, laying flat under the body when heating mattress, keeping warm during office lunch break, waiting in the airport or waiting for a car, keeping warm outdoors. 

Features: 

- Rapid physiotherapy and heating, as long as 5 - 6s, graphene heating film can up to 40 Deg.C. 
- With temperature control switch, you can adjust the temperature easily. 
- Three levels of temperature, convenient for meeting different needs. 
- Easy to operate and charging with the USB cable. 
- Equipped with a portable power source, convenient and practical. 

Notes: 
- It is recommended to choose the levels of medium temperature or low temperature. 
- People with highly sensitive skin should not use high temperature level for too long to avoid swelling. 
- Don't replace the blanket parts with accessories from other equipment. 
- Don't use the blanket in wet conditions. 
- After each use, lay it flat or roll it up for storage. 
- Dry it as soon as possible after washing. Avoid soaking in water for a long time. 
- When using portable power source for the first time, please fill it with electricity. 

Parameter: 
USB output voltage: 5V 
Portable power source battery: 3.7V 5000mAh Li-polymer battery 
Portable power source size: 124 x 69 x 8.73mm 
Charging time: about 2.3 hours (12W charger), 3 hours (10W charger) 
USB cable length: about 1.2m 
Portable power source charging cable: about 20cm