Measurable Current Range: 0.2A-80AWiFi Frequency: 2.4GHZ (Not Support 5Ghz)Ambient Temperature Range:-10C ~ 55CApp can display Channel A and B Real-time power, current, voltage, power factor and frequency for Forward and Reverse direction clrealyAnd you can read from App for each ChannelReal-time total power of 2 channels of reverse and forward directionPower for Channel A and B Separately(W)Current(mA)Voltage(V),Power factor, and Frequency(Hz)Electricity Statistic for each channel in Forward and Reverse direction.Hourly Elec. (KWh)Daily Elec. (KWh),Monthly Elec. (KWh)Yearly Elec. (KWh)type:1CTColour:WhiteMaterial:plasticPackage Contents:1 x WiFi Energy MeterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.