Material: ABS Color: As Picture Size: 9 x 5.4 x 2.8cm/3.5 x 2.1 x 1.1inch Product Type: Voltage Ammeter Type: 20A Type, 100A Type Design: Self-Contained Backlight Function: Measuring Voltage And Current, High Precision Maximum Power: 5000W, 22000W Operating Voltage: 110V-250V Display: LCD Display Data: Voltage, Current, Electricity, Power, Power Factor, Frequency Occasion: Home Quantity: 1pcs Features: Display six major power data in full screen. Environmentally friendly flame retardant materials, safe to use. High precision design, dual frequency automatic identification. Long lasting life and fast transfer speed. Package Content: 1 x Voltage Ammeter Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.