15 meters/720 signal range: supports infrared long-distance control of about 15m (no obstacles), 720 all-round signal coverage, and the device can be effectively controlled within this range. Mobile phone positioning control: You can choose to turn on or off the appliances in your home according to the distance between the mobile phone and the universal remote control (the setting distance in the APP: 100-1000 meters). Customizing buttons in the Tuya for Smart App if your home appliances is not in the list or not supported. Control: Works with for ,for Assistant, for (iOS 12.0 or later), for Tmall Genie, for Tecent , for DingDong, for ,for DuerOS, etc. 99% device support: multi-function infrared remote control, you can use the mobile phone "Smart Life/Tuya Smart" application to control infrared devices anytime, anywhere (compatible with for Android and for iOS). Just one smart infrared remote control (without ) can activate infrared devices such as air conditioners, , fans, , set-top boxes, TV boxes, etc. Type-C input: 5V1A Power: 5W Distance: about 15m Angle: 720 Add devices: 20PCS-50PCS Infrared frequency: 20KHz-60KHz Working temperature: -10-55C Working humidity: 10%RH-95%RH Wireless frequency: 2.4Ghz NOTE: 1.Not compatible with the home appliances which use 2.4G or Bluetooth remote control. 2. Please note that the Type-C switches and sockets in the pictures or videos are for display only and need to be purchased separately. 3.Bluetooth is only used for network signal connection and cannot be used alone. WIFI+Bluetooth is more stable. 4. If there are obstacles, the use distance be shortened. Colour:Black Material:plastic Package Contents: 1 x Smart IR Remote Control 1 x USB adapter 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.