Based on customer feedback, ZELEX has made several improvements to their doll clip suction module. The circuit part, air pump, and battery are now located externally, with only one air hole left on the body to prevent water from entering. The external module has several advantages, such as being able to replace the battery or module directly without damaging the doll. The new clip-on module can be fully charged in just two hours using a 1A charger or 80 minutes with a 2A charger. Once fully charged, the doll can function continuously for 60 minutes.
Additionally, ZELEX offers a lifetime free replacement policy for the external module, as long as there is no water damage, physical impact, self-disassembly, or any failure of the external module.