Smart No Water Injection Wireless Heating Charging Lunch Box

Product information:
Power type: USB
Power: 5V-9V
Color: FH-2A rechargeable lunch box (800ML),FH-2B rechargeable lunch box (500ML)
Material of liner: Stainless steel
Rated Voltage: 5V-9V
Body material: Plastic
Specification: 1
Product Size: 16.2cm * 10cm * 15cm
Function: anhydrous heating
Capacity: 1 liter or less