Winstars WS-WR511N1

The device may be the same as the WS-WN511N1.

"XDX-RN502 V2.0" is silkscreened on the board.

The manufacturer of this device appears to be Shenzhen Century Xinyang Technology Co., Ltd (widemac).

The included power adapter may be an unbranded FJ-SW0502000U (5V, 2000mA). ID/OD/Len measurements are approximate.