Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption + Silicone Soda Can Cover Lids, Reusable Soda Can Lids Beer Can

【Various Monitoring Parameters】: The power meter plug can monitor the power (W), energy (kWh), volts, amps, hertz, power factor, cost, minimum and maximum power (W), cumulative days and time of your appliances. By switching 7 display modes, you can easily know the various parameters while the appliance is working. The home energy monitor can also calculate and display how much power your appliance uses and how much electricity bill it cost in cumulative time. 【Upgraded LCD display】: With large screen size 2.36 inch x 1.85 inch, clearer monitor backlit, our electrical usage monitor can display the data clearer and more visible no matter day or night. 180°full wide viewing angles is great for reading and recording the data in any angles. No need to stand on the front of the display and bend over to read the numbers. 【Adjustable Backlight Time】: Our upgraded watt meter has 5 options of backlight time. The default backlight time duration is 10 minutes(bL-0). If you want to change the backlight time, you can press and hold "UP" and "DOWN" button at the same time to enter backlight time setting, then press "UP" and "DOWN" to select the backlight time (bL-0 =10 minutes, bL-1=1 hour, bL-2=4 hours, bL-3=8 hours, bL-4=always on), finally press the "COST" to save the backlight time settings. [Can Cover Lids]: The pop can lids are designed to cover standard soda, beer, beverage, coke, juice cans. It can seal perfectly and prevent spill, help keep everything out and keep your drinks fresh and carbonated. [Soft Silicone Material]: Our soda can covers are made from high-quality BPA free silicone, which is safe, soft and durable. When you cannot finish your drinks, these pop can covers lids can protect your canned beverage.