color as shown Size16.51 x 8.38 x 7.62 cm Weight240 grams Safety performance - LCD displays warning overload. When the current exceeds 16A or the power exceeds 3680W, the OVERLOAD icon on the LCD screen will flash to warn the user and automatically disconnect the power supply to ensure the safety of household electricity; when the detected power value is less than 1.0W, it is considered as machine power consumption and does not accumulate time. Bullet PointMultifunction flow tap - monitor power (w), energy (kwh), voltage (V), amperage (A), power factor, cost and minimum and maximum power, very suitable for monitor the energy consumption of home appliances, therefore maximum Save energy to the limit.Real-time monitoring - Operate the COST, FUNCTION, UP and DOWN buttons according to the instructions to set the electricity price. You can monitor energy consumption and electricity bills in real time. You can determine the cost of the backup device, the power factor, whether the device is actually loaded, and whether the device is loaded. Help you reduce power consumption and save money for a long time. Data retention function - with memory data retention function, unplug the device from the power meter or unplug the timer from power supply from the power outlet, the final data will be saved and the meter can be moved and viewed without losing data.Large backlit LCD display - the rate outlet has a large, clear backlit LCD display, easy to read, and easy to read and record data, especially in the dark, allowing you to understand the data clearly.