The new OPPO K15 Pro is officially dropping in the Chinese market on April 1st. When we first got a look at the phone, the standout feature was immediately obvious: the three unique breathing lights on the back.
We knew we had to do something fun with them. Instead of just cutting standard holes in a phone case, we wanted to make the phone’s hardware part of a story.




Bringing the Beach to Your Pocket
Our concept was simple: a relaxing beach campsite. We designed a textured, 3D-printed shoreline where the sand meets the waves. But the real magic happens when you get a notification and the lights up.
We custom-designed 3D-printed covers that perfectly map to the phone’s three breathing lights:
- The Tent: The main light sits right under a miniature camping tent, making it look like a warm campfire is glowing from inside.
- The Starfish: The other two lights illuminate a pair of starfish resting on the sand, giving them a soft, rhythmic glow.
Tech that Feels Personal
Good design shouldn’t just protect your device; it should give it personality. This case is tactile, playful, and built to seamlessly integrate with OPPO’s new hardware.

Our team at Bigchx is always looking for ways to bridge the gap between industrial tech and personal expression. The K15 Pro gave us the perfect canvas to do exactly that.
Get ready for the April 1st launch.