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It is a combination of socket and flashlight. The environment will get dark when in some situations, such as fire or power failure. Then, the LED light below the socket will automatically turn on and use for directions. Meanwhile, you can disassemble the LED light of the socket and recombine as a flashlight for convenient use.
Kaohsiung City, Taiwan
Chia- Hui Yang.,
National Kaohsiung University of applied sciences