Spot purchase of American standard voltage protection plugs that can be set to high and low voltages, digital surge protectors, cross-border supply

Product introduction product information Name: Digital display voltage protector   Product working voltage: 220V  Product packaging: 1 piece/box, 100 pieces per box Features Overvoltage/undervoltage dual protection : Real-time monitoring of the power grid voltage. When the voltage exceeds the preset safe range, the power supply will be automatically cut off to completely prevent home appliances from burning due to abnormal voltage. Delayed restart protection: After the voltage returns to normal, it will automatically delay power on again to prevent repeated voltage fluctuations from causing frequent starts and stops of home appliances and extend the service life of the equipment. One-key reset function, Adjustable protection threshold Flexible adaptation to different power needs, more versatility, real-time digital display monitoring, power status visualization, and faults clear at a glance Plug and play design Zero threshold for installation, ordinary users can operate multiple protection mechanisms independently. Overvoltage/undervoltage/surge/delay protection, all-round protection    Product actual pictures                               Positive product                          …