Its innovative construction ensures it can blend seamlessly into a variety of environments. You can choose a 15-minute duration indicated by a red light, a 30-minute setting indicated by a green light, or a 60-minute option marked by a white light. The timer can be conveniently adjusted via the remote control or directly using the switch button on the light. Provides air purification for spaces up to 40 square meters. Perfect for every corner and surface of your home, kitchen, bedroom, office, hotel, school, or any other room. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Voltage: AC110V Color:Black Material: Quartz Package Contents: 1 x Ultraviolet lamp Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.