Smart Plug, 2 Pack Smart Plugs that Work with Alexa (Echo, Echo Dot),
(Support 2.4GHz Wi-Fi only, does not support 5GHz and Bluetooth). HOW TO USE 1. Scan the QR code on the User Manual and install it; 2. Plug the SmartWi-fi plug into any outlet; 4. Add device on the 'vesync' app; 5.