Only the expansion board contains 4G FPC antenna expansion board (including 4G rod antenna) Shell kit A (expansion board shell RPi-4B 2GB kit B (A original power supply)
About returns:
Goods do not support 7 days for no reason
About exchange:
Within 7 days, the hardware quality problem will provide a replacement, and the seller will bear the freight.
4G:
CAT4 free drive
Expansion Board External Devices:
485 ethernet usb 4GTTL
Choose region:
Choose shipping method:
Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
You can advise shipping services including DHL, ocean shipping, UPS, Fedex, pls contact us!