What does a three-in-one phone case mean?

The three-in-one mobile phone protective cover comprises a hard upper cover, a hard lower cover and a soft bag frame. When assembling, first put the mobile phone into the soft bag frame, and the soft bag frame and the mobile phone are fully enclosed to protect the mobile phone in all directions.

three-in-one combination

On August 12, the technology website PatentlyMobile recently released a patent drawing of a new product submitted by Samsung, which seems to be a mobile phone protective case that can accommodate wireless headphones, or it may have a built-in power supply as a charging treasure. Samsung black technology! Mobile phone case+earphone box+charging treasure "three in one".

It is not difficult to see from the patent drawing that this mobile phone case can put the wireless headset in from the back and fix it in the upper-middle position of the mobile phone, thus getting rid of the trouble of carrying an extra storage box. According to the style and structure of the product and the large thickness, it is speculated that the large spare area under the earphone slot may have built-in power equipment.

Wireless charging of mobile phones and wireless headsets. Samsung black technology! Mobile phone case+earphone box+charging treasure "three in one"? Now more and more manufacturers have dropped their mobile phones.

3.5mm headphone hole, and accordingly introduced various "true wireless headphones" devices. However, the real wireless headsets of major manufacturers in the market now need separate boxes for storage and charging, which is a bit inconvenient in the user experience. This Samsung patent is suspected to be a "three-in-one" product of mobile phone case+earphone box+charging treasure. Undoubtedly, getting rid of the storage box is a valuable attempt.