Features: Display line power. Display and memory accumulative total power quantity. Display and memory total power charge of price. Don't plug in an appliance where the load exceeds 16 Amp. Always ensure the plug of any appliance is fully inserted into the meter outlet. If cleaning of the meter is required, remove from mains power and wipe meter with a dry cloth. If you have questions,contact us. Package Includes: 1 pcs EU Plug. Specifications: Type:EU Current type: DC Power supply: 230V~50Hz Max. load: 16A, 3680W Min. power display: 0.1W Measure power accuracy: +/-2% or +/-2W(0-100W);+/-2%(100-3250W) Power quantity accuracy: +/-2% Min. power quantity display: 0.01KWH Accumulative power quantity range:0.00-9999.9KWH Price range: 0.00-9999 note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!