Sleeveless Vest, 100% Polyester fiber, USB power source
Power Supply: 5V/2A Mobile Power Not Included
Fever Area: Back
Keep warm, Anti water splashing and Prevent cold
Temperature Shift Manual adjustment
Warm:45 (Red Light)
Comfort:35 (White Light)
Energy Saving:25 (Blue Light)
How To Use:
1. Take out USB plug
2. Plug in removable charger
3. Switch on the removable charger
4. Press the chest temperature control switch for two seconds
5. Red light flashing,means heating automatic
6. Manual adjustment has three level,red light means high-temperature heating continuously, White light means medium heating continuously, Blue light means low heating continuously.
7. Press the chest temperature control switch for two second,lights out and stop heating
1. Take out removable charger.
2. Neutral detergent and then hand wash.
3. Do not force, knead or beat.
4. After natural air drying it can be used.
Package Includes: 1 Sleeveless Vest (Power Bank Not Included)