Light device

A light device, comprising:

• a shell housing;
• a container located in the shell housing;
• a light source assembly disposed inside the container, the light source assembly is configured to operate in a first mode to emit light of a first quality and to operate in a second mode to emit light of a second quality;
• a plug disposed on the shell housing and electrically connected to the light source assembly;
• a window disposed on the shell housing for allowing light emitted from the light source assembly to pass through, and
• a proximity sensor configured to enable the light source assembly to switch between the first mode and the second mode, wherein the light device further comprises a switch configured to switch between a first state and a second state, when the switch is switched to the first state, the light source assembly only operates in the first mode, wherein when the switch is switched to the second state, the proximity sensor detects presence of an object and enable switching between the first mode and the second mode accordingly.