usb warmer
usb lunch bag
heated lunchbox
usb heated bag
carbon fiber inside
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 3000 Piece/Pieces per Week
Payment Terms: L/C,D/A,D/P,T/T,Western Union
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usb heated lunch box warmer
20*15*9cm
any color available
carbon fiber inside
oxford fabric material
1.5m cord
temperature 60 degrees
CE & FCC certification