Description: Item model number: S16 Product size: 65*21mm Power input: DC 5V/1A (Micro USB2.0) Infrared frequency: 38KHZ Infrared range: 10 meters Wireless network protocol: 2.4GHz Wireless Network Standard: IEEE 802.11 b/g/n Operating temperature range: 060 Working humidity range: 0~95%RH Specifications: 1. [Massive IR Code Database] Support 4000+ brands, 50000+ IR Code on cloud, supported devices library is constantly being updated by the cloud. 2. [App Remote Control] Remote Control your home appliances by using "Tuya Smart" App in your smart phone anywhere anytime. 3. [Easy to install and add to app] Once you plug the cable line into the device, the device starts to start, and then select the app's "auto scan" function to find device. 4.[ Voice Control] By connecting Intelligent speaker, such as Amazon Alexa, Google Home, you are able to control your home appliances by voice. 5. [DIY] Customizing buttons in the Tuya Smart App if your home appliances brand is not in the list or not supported. Package Included: 1*Universal IR Remote Control 1*Micro Charging Cable 1*User Manual