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We are official store. 100% genuine product and full warranty.

1: Please note that it is very important

The maximum number of lights that can be connected depends on your phone. Android phones can connect 4-6 lights, while Apple phones can connect 8-12 lights. However, many users have reported that Samsung and Google phones can only connect up to 3 lights,

2: You can search for ReactionX on Google Store and download it, the application is free

3: Tax issue: Our product prices do not include taxes, and buyers need to pay the taxes themselves. If you have any further questions, please contact the store's customer service

4: The version sold on this payment link is FY-03 version, and there are other links in the store that sell PRO upgraded versions