Inquiry (采购产品): roomba580 Is there a minimum no. of units? Are they modified for use with 250v electrical supply? Thank you, L. Ling (linglillia@hotmail.com I want to receive: Product Spec . Price Payment . Delivery Info . Minimum Order . **** Hidden Message ***** Lillia Ling Lillia Ling linglillia@hotmail.com 06-07-2341953 **** Hidden Message *****
