GooBang Doo ABOX A4

Overview
"A95XA1_V2_0" and "20170905" are silkscreened on the board in the FCC photos.

FCC entry also covers models:
 * MOYIMO, A4, A6, A8, A10, M1, M2, M5, M8, M10, MXQ MAX

FCC documents only mention Bluetooth 3.0 support but the Amazon page claims BT 4.0 support and

The Wi-Fi/BT module appears to have a Broadcom BCM43435 but this is not a well-known part. "The BCM43435 is not intended for the broad market" - BCM43435 linux driver for 4.1 kernel on Cypress

Links of Interest

 * In-depth review of the ABOX A4: a fine TV box, but nothing more on xda-developers