Graphene far infrared multi-purpose treasure

https://youtu.be/T9euCD4XGz4 **The graphene far-infrared multi-purpose device adopts an exquisitely designed three-stage thermostat to adjust the temperature. You can choose high, medium and low temperature levels according to personal preferences. The full-plane heating film is made of graphene material, which heats up quickly and evenly. The far-infrared emissivity of 5~14 microns is 93.7%, and the electrothermal conversion efficiency is as high as 99%. It can be used when plugged in via USB. It generates heat instantly when it is powered on. The temperature rises quickly and penetrates the skin to reach the meridian acupuncture points. It only needs to be gently fixed. It can promote the smooth flow of Qi and blood in the neck, elbows, ankles and knees. , relieve congestion and haze, and effectively achieve health care effects. The high-grade diving fabric jacket is comfortable and removable, making it hygienic to clean. It is super light and easy to carry, and it saves power and lasts for more than 3 hours (6,000 mAh/power bank).**