1、Convenient use method, it can directly use WiFi direct connection, no gateway is required, and it can be easily used online. 2、Remote control, it can be remotely controlled by voice and mobile phone APP, and can be used on mobile phones via 3G, 4G, and WiFi. 3、With its compact size, it is lightweight and portable, and can be easily used in various situations without taking up extra space. 4、Easy to install, its main body can be directly installed in the switch bottom box, easier to control, to meet your various needs. 5、High quality PC material, it is durable and lightweight, can effectively flame retardant, reducing the risk of accidents at home. 1 x WiFi Switch1 x Manual Item Type: Smart SwitchMaterial: Flame Retardant PCProduct Size: Approx. 59x42x20mm / 2.3x 1.7x 0.8inWeight: Approx. 40g / 1.4ozVoltage: 85-250VCurrent: 16AWiFi Standard: 2.4GHz 802.11 B/G/N