Clap Series is composed by four modules: Clap ’n’ Shield (SHIELD), Clap ’n’ Deco (DECO), Clap’n’ Charge (CHARGE), and Clap ’n’ Listen (LISTEN) . It’s built to provide extending functions of protection,decoration, charging and earphone charging/storage to cell phones. With slot and magnet design on each module, they could be firmly mounted onto SHIELD by a simple “Clap”, to realize different functions or appearances. SHIELD is the basic module, providing phone protection and module mounting. DECO is a customized decoration part with choices of leather, wood, or printing.Users could upload photos to an on-line store or use images provided to design their own DECO, making thousands of appearance possible. CHARGE is a high efficiency mobile Qi wireless charger with built-in battery core and maximum power transfer thanks to the mounting design. It can also charge with wire by its Type-C interface. LISTEN has two slots to retain earphones as AirPods while charge them and cell phone at the same when mounted to SHIELD. The COMBINATION structure is the core of this design, to satisfy complex demands of different users, and realize our goal – design for everyone, and everyone’s innovation.