Replacement Wireless Bluetooth Transceiver for XFoil. This module is embedded inside the battery box toward the front of the board underneath the rectangular lid as indicated blue color in the photo.

After the module is replaced, you must pair the remote again to the ESC to establish connection. See operating manual. 

Features:

• Bluetooth LE 5.0
  
• CE, Full FCC, Japanese and South Korean Certifications
• Up to 1Mbps Data Rate
• Waterproof IP67

Replacement Wireless Bluetooth Transceiver for XFoil. This module is embedded inside the battery box toward the front of the board underneath the rectangular lid as indicated blue color in the photo.

After the module is replaced, you must pair the remote again to the ESC to establish connection. See operating manual. 

Features:

• Bluetooth LE 5.0
  
• CE, Full FCC, Japanese and South Korean Certifications
• Up to 1Mbps Data Rate
• Waterproof IP67