Sonoff Pow R2 Wifi APP Switch With Higher Accuracy Monitor Energy Usage Smart Home Power Measuring With Alexa Google IFTTT - AliExpress Consumer Electronics
14.4v 3.5ah Ni-mh Battery Pack For Samsung Navibot Sr88xx Series Vacuum Cleaner Sr8840 Sr8845 Sr8855 Sr8895 Vca-rbt20 Battery - Vacuum Cleaner Parts - AliExpress