Worldwide delivery is available. This product is shipped by ePacket. No tax will be charged if the product is received locally.
[Features] If you are using BT 2.0, it is better to replace this board for more stable operation. Replacing this board will improve the situation if ...
If the lights are flashing
If the lights do not work
If the lights cannot be accessed by the application
If you want to update an older model purchased before 07/2023 Updating it will add the functions described in the photos.
[Accessories] * replacement manual *1 Bluetooth module main unit
[Notes] If you do not know how to replace the MODULE, please contact our Instagram. Batteries are banned in some countries for air transport. Therefore, you may need to purchase a small button cell battery locally. The model number is CR1120.
