1、Compatible with Various Remote Controls: Massive remote control data is automatically matched and compatible with 99% of devices with remote controls on the market. 2、Update and Self Learning: Both infrared remote control and radio frequency remote control are suitable, and self learning is continuously updated and supported. 3、Remote Control of Home Appliances: Mobile phone becomes an air conditioner companion in seconds, and the device can realize real time remote control of home appliances after connecting to WIFI. 4、Voice Control: Regardless of WIFI or data traffic, the distance can be controlled infinitely if there is a net. Voice control, and supports a variety of voice sound. 5、Easy Operate: Open the scene mode, add multiple devices one by one, start and close all devices with one key. Item Type: Remote Controller Product Model: LQ-Y09 Power Input: 5V DC 1A (Micro USB) Working Temperature: 0-50℃ Working Humidity: <85%RH Connection Method: 2.4GHz 802.11b/g/n Infrared Distance: ≤8m (affected by the environment) Uses: Electric curtains, air conditioners, projectors, TVs, sweepers, air purifiers, etc. 1 x Remote Controller 1 x USB Cable 1 x English Manual