Product features:
1. Face beautification and body shaping: It activates various functions between skin and promotes metabolism.
2. Body warming and blood circulation: It warms the human body, consumes excess heat, increases blood oxygen and fluidity.
3. Vitality restoration: It provides deeper adjustment of physiological functions to avoid sub-health state and restore the vitality.
4. Pain relief: It can improve the body's microcirculation, dredge and activate the meridians, eliminate local pain and inflammation.
Ins... for use:
1. Vest features built-in USB port to connect the power bank.
2. Power switch - long press the switch for 3 to 5 seconds.
3. Red light flashes - automatic heating
4. Red light - manual heating