THE‘THREE IN ONE’FUNCTIONAL PORTABLE DEVICE

Eddie SHIH | Taiwan

THE‘THREE IN ONE’FUNCTIONAL PORTABLE DEVICE

Eddie SHIH

Taiwan

Detail

A portable device with 3-functions includes a box, a battery module, a 3P switch, a blue-tooth speaker module and a coil module. The battery module, the 3P switch, the blue-tooth speaker module and the coil module are embedded in the box. The battery module is used as mobile power bank as well as power source of other inner modules. The 3P switch which connects to the battery module is switched th