Based on the model number "W150" (common for 150Mbps adapters), the chipset is likely , RTL8192EU , or Ralink RT3070 .
: The Lapair WS-WN687S1 is a rebranded version of the Wavlink WL-WN687S1. You can download the verified V6.90 driver (compatible with Windows 7/8/10 and macOS) from the Wavlink Support Page . lapair wifi adapter w150 driver download
If the official site is unavailable, several reputable third-party driver archives host compatible files for the Realtek chipset often found in these devices: Based on the model number "W150" (common for
Lapair does not provide official Mac software. However, since this is a Realtek chip, use the open-source Chipset driver for Realtek USB WiFi . Search for "Realtek RTL8811CU Mac driver." You will need to disable SIP (System Integrity Protection) temporarily. If the official site is unavailable, several reputable
USB\VID_0BDA&PID_1A2B
Disclaimer: Product names and chipsets mentioned are trademarks of their respective owners. Driver instructions are accurate as of 2026. Always back up your system before installing new drivers.