Size:40*40*8mm
Working voltage/current:5V/@80mA
Size of QR code:24*30cm
Maxload:500g
Actualload:0-8g

Electromagnet unit x 1
Counterweight holder x 1
Electromagnet holder x 1
Long bolt x 8
Connecting cable x 1
Short bolt x 8
Nylon screw x 2
Nut x 2
Electromagnet x 1
QR code carpet x 15
Adsorbate x 20