| 摘要 |
The present invention relates to an LED case with an on/off switch, which receives electric waves, emits light by sensing vibration and sound, protects a smartphone and portable communication devices, senses electric waves, vibration and sound generated from the portable communication devices through a sensor, emits LED light, and allows a user to convenient use the LED case by blocking power supply by switching off when not using a camera and LED light. |
