Banggood Coupon for Original Xiaomi Mijia Smart Robot Vacuum Cleaner LSD and SLAM 1800Pa 5200mAH with APP Control. With this great Banggood Original Xiaomi Mijia Smart Robot Vacuum Cleaner LSD and SLAM 1800Pa 5200mAH with APP Control coupon you get Original Xiaomi Mijia Smart Robot Vacuum Cleaner LSD and SLAM 1800Pa 5200mAH with APP Control for $239.99 instead of the normal Banggood price (). The promotional code can be applied when you are in the Banggood checkout. This coupon is valid from 11月21日 until the Bangood coupon end date which is .