Material: The electric heaters is made of premium material, which is and wear-, not easy to break, and can be used for a long time. Fast heating speed: This heaters has fast heating speed and low thermal resistance. Higher efficiency and longer service life. LOW NOISE: Enjoy silences while keeping your space warm and comfortable. The noise is very small and almost unnoticeable. PTC-Ceramic Heating Elements: While traditional fixed-resistance heaters employ wires and coils to generate heat, the ceramic heating elements provides fast and more efficient heating than them. These space heaters maximize heat output without the need for open coils. This dynamics heating system is not only effective & safe but also time and energy-efficient. Wide application: This heaters has overheat protection function, allowing you to stay warm and comfortable in any small space, perfect for indoors. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: AC100-240V Color: Green Package Contents: 1*Portable Mini Heaters 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.