Description: This smart switch features soft lighting, which will not disturb your sleep. This smart switch supports voice control, remote control and timing setting, which is intelligent and practical. It is constructed of tempered glass material. The length of this smart switch is9cm, width is 9cm and thickness is 4cm. This smart switch is suitable for home and school. Item Name: Smart Switch Material: Tempered Glass Style: One Button, Two Buttons, Three Buttons(Optional) Current: AC 110V-240V 60Hz/50Hz 3-500W/Gang. 500W/Total Maximum Current 10A Features: Sensitive, Touch Sensor, LED Light Size Details: 9cm x 9cm x 4cm/3.54" x 3.54" x 1.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. This model does not have WiFi function. Package Includes: 1 x Smart Switch