3 heating sheet will give off far infrared wave light as soon as it starts heating, and according to the principle of medical hot compress therapy, the far infrared light will be good for promoting blood micro-circulation, relief pain of muscles and joint, improve circulation system and immunity and enhance metabolism. Very nice gift for senior and those who like ice fishing, skiing, camping in winter.
Feature:
HEALTH CARE: Far infrared wave light help promote blood circulation, relief pain of muscle, enhance metabolism and improve immunity.
QUICK HEATING: Built-in 3 secured heating sheets, quick heating in seconds with 5V battery.
LASTING WARM: Working time is about 4-6 hours with 8000mAh power bank(not include) powered.
CONTROLLABLE: 3 available heating settings can be adjusted 40°C-60°C for different temperature of environment.
SUPERIOR MATERIAL: Worsted vest, smooth and wind protective, allowing hand wash cleaning.
PROTECTIVE & PRACTICAL: Perfect gift for seniors and friends who like snowmobile, skiing, ice fishing and camping in winter.
Specification:
Material: Worsted + Nylon + Carbon fiber
Size: S-M / L-XL (optional)
Controllable temperature: 40(±5°C)~60°C(±5°C)
Weight: 220g / 7.7oz
Package List:
1 * Waistcoat