Amazon Flex Block Grabber 800 Otg4 for Whole Foods, Fresh, Prime Android

- Return policy Performance guarantee! Send it back within 5 days if you don't like it. No return after 5 days. Read instruction email carefully. Amazon changes refreshing rate and release periods frequently. - For Android phones with Qualcomm CPU, Samsung CPU or Kirin CPU only;  - Good for the update of Amazon flex app in September 2022 - This item has 1 Otg4 control unit, 1 otg USB cord(Type C to micro USB; Please let us know if your phone has micro USB port), Size: 58mm x 36mm x 15mm - Otg4 runs more than 800 cycles (taps and swipes) per minute - This product has a default setting of anti-detection. Don't use an App grabber.  Amazon server can detect any activities associated with the Amazon Flex app and mark app grabber users. Don't risk yourself on being deactivated; Don't use an in-app or rooted phone. - Newly developed product  to fight server hackers - Only for Android phone with Qualcomm, Samsung, Kirin Chipset; the faster speed, the better;  Qualcomm 855 or 845 has best perfo