This is a brand new original ADP-019 V4 PSOP44 adapter.   It is designed for GQ-4X, GQ-4X4 programmer only.

Used for many ECU PSOP44 flash chips tuning.

Supported device families PSOP 44 pin flash chips:

 AM28F200, AM28F400, AM28F800,AM29F200, AM29F400, AM29F800, AM29LV160

 M28F200, M28F400, M28F800,M29F200, M29F400, M29F800

 PA28F200BX-B, PA28F200BX-T, PA28F400BX-B, PA28F400BX-T,  PA28F400B5B, PA28F400B5T

 MX29L3211MC.