Supplies : ELECTRICAL Origin : Mainland China Dimensions : as pictured Accuracy Class : 1 Display Type : Digital Only Power Supply : AC Certification : CE Model Number : AC Voltmeter 1. Wide measuring range: The measuring voltage range of this plug-in voltage monitor is AC 80-300V (110V, 220V), with low power consumption. 2. Flat plug: Designed as a flat plug, plug-in design, the voltage tester can detect and measure the current voltage immediately by connecting to the switch plug or wall socket. 3. Function: It helps to check the power health of the device to prevent low voltage from damaging your home appliances. 4. LCD display: LCD digital display, blue backlight, you can view data clearly and conveniently even in a dark room. 5. Scope of application: It is widely used in the measurement of AC voltage in homes, offices, industries, etc. 6. Good quality: made of high-quality ABS material, impact resistant, environmentally friendly and flame retardant. 7. Easy to carry: small size, light weight, easy to transport and store. Specification: Plug type: EU Material: ABS Color: White Product size: 55.5*40.5*25mm Measuring range: 80-300V Input voltage: 110-220 V Output voltage: 110-200 V Measurement error: 0.01 Reminders: 1. Please keep children away from the product. 2. Do not use this product in a humid environment. Notes: 1. Due to manual measurement, please allow a difference of 1-3mm, thank you 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product, please understand.