JAKCOM R4 Smart Ring New Product of Access Control Card as card writer copier msr stove

JAKCOM R4 Smart Ring Packaging Details: Inner White Box: Unit G.W is about 60g, Unit Size is 7cm x 7cm x 3cm; Outer Brown Box: Unit G.W is about 24670g, Unit size is 53cm x 29cm x 37cm , Max with 400 pcs.