Product Description: - brand new and high quality -Made of high-quality materials, durable -Measuring range: DC 5V--120V -Quantity: 1pcs -Optional display color: blue/green/red (optional) -Display: three 0.56" digital tubes -Measurement accuracy: ±1% -Refresh rate: about 300mS/time -Input impedance:> 100KΩ -Working temperature: -20℃-+65℃ -Size: about 4.6 x 2.7 x 2.2cm (1.85``*1.10''*0.87'') -Cable length: about 20 cm -Number of cables: 2 wires -3 colors have different working current and input range -Input range: DC4.50-120V (red)/DC4.70-120V (green)/DC5.0-120V (blue) (Maximum input: DC 120V. Input exceeding 120V will damage the equipment) -Output current: 1A -Wiring: Red: Power +. Black: power supply -, measurement -. Packing list: 1 *Digital Voltmeter (optional) Notes: 1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement. Mini DC5-120V LED Digital Voltmeter Blue Panel With 3 Digits Display 0.56 inch Materials: Made of high quality materials, robust and durable, safe and convenient to use. Size: matched to the corresponding model to match your working tool needs, check if it is the size you need before you buy. Function: This is a good companion you need on your tools, giving you a more convenient working life, in case you are busy indoors and outdoors Satisfaction guarantee: Your purchase is fully protected when you order today. If you are not satisfied with with our products, contact us any time, We will get you back within 24 hours try our best to make things right.