Black intelligent monitoring pm 2.5 detector app with usb charging

FOB Reference Price:
$18.00 - $22.00 / Piece | 50 Piece/Pieces (Min. Order)
Customization:
Customized logo (Min. Order: 1000 Pieces)
Customized packaging (Min. Order: 1000 Pieces)
Samples: $25.00 /Piece | 1 Piece (Min. Order) | Buy Samples