Only one of the functions is different, the other functions are the same, and the appearance is the same. Specifications: APP: Smart life, Tuya Support System: Android/IOS Plug Type: UK PLUG - Wi-Fi Remote Control Intelligent Socket (CE Certification) Support: Amazon Alexa, Google Assistant, IFTTT, TMall Genie, Tencent Xiaomi, Tian Mao天猫精灵, Xiao Ai Size:58*58*55mm Wi-Fi frequency: 2.4GHZ 802.11b/g/n Wireless Range： 45m Input voltage: 90-250V 50/60HZ Maximum current: 16A Protocol: IEEE 802.11b/g/n Operating Temperature:0℃～ 40℃ (32°F～104°F) Operating Humidity: 20% ～ 85% Storage Temperature:0℃ ～ 60℃ (32°F ～140°F) Storage Humidity:0% ～ 90% Standby power consumption <0.7W Network security level: WPA/WPA Material: PC/ABS (V0) fireproof material Set Schedules Turn connected devices on and off at designated times. Schedule the living room fan to turn on in the morning or schedule your kids\' lamp to turn off to let them know it\'s bedtime. Set and Forget The Smart Plug\'s countdown feature lets you set a timer that switches off automatically so you can never have to wonder if your unplugged a device. Voice Control The smart plug can be used with Alexa (a device that supports Google Assistant) TMall Genie for easy voice control. Your Home. One App. The Smart Life app works with lots of smart home devices, allowing for easy control of your home from any Android or iOS device. No Hub Required The smart plug works with any secured 2.4 GHz wireless network without the need for a separate hub. Save Energy Use and Electricity Bills ( Please pay attention to the options \"No Power Monitor\" and \"WITH Power Monitor\". ) View energy reports to properly track energy use around your home. Learn which devices consume the most energy, and create schedules to save energy and electric bills. Wireless control mode Voice control + APP control Voice Control Use with Amazon Echo and Google Home, TMall Genie and Xiao Ai（天猫精灵） Countdown function You can set a countdown for humidifiers, microwaves, coffee machines and more. The device will stop automatically. Don\'t worry about the device working all the time Timing Function Set the time to turn on the light. Set time to cook rice. The Statistics of Electricity The amount of electric power can be monitored in real-time, which is conducive to control the usage of electricity. Power-off Memory Function Family Sharing Control Fun Main account has the exclusive permissions, one click to share the permissions with the whole family. Let the family enjoy the fun of smart life!