Adjustable Smart Heated Knit Vest with Practical and Fashionable

- Promote blood circulation and loosening to eliminate inflammation should be swelling, pain and illness.
- Carbon fiber filament heating, fast heat, even heat, rechargeable.
- Perfect for outdoor activities like motorcycle, mountain, camping, hiking, skiing.
- Good for use during fall and winter. Help promote blood circulation, relief pain of muscles.
- Support wash in the water. Three modes to control the temperature.
Key Features

- Large Upper Back Heater
- Large Lower Back Heater
- Lightweight, flexible, and breathable material
- Shockproof and water resistant LED-lit control buttons
- Buttons are responsive enough to work with gloves