Bluetooth Version:Upper online OTA BT FOAT upgrade, firmware updates free upgrade function, wireless BT computers online, and cellphone APP control for iOS/ Android.Specifications:- Name: Power Meter- Material: plastic- Optional versions: Wifi version; Bluetooth version- APP: SmartLife APP for Wifi version; E_test APP Bluetooth version (according to your selection)- Voltage: AC85-265V, 50/60Hz- Current: 0-100A- Power: 0-26.5KW
