What's in the box:

Mini Round Digital Volt-ammeter Voltammeter Ammeter Voltmeter Double LED Display Voltage & Current Meter Panel Meter AC50-500V AC0-100A (Red)

Features:
Mini digital current and voltage tester signal indicator, it can be used to measure alternating current and voltage simultaneously.
Wide measuring range of AC0-100A and 50-500V.
High brightness easy-to-read 3-digit LED display provides a clear readout.
30*30mm round panel with cylindrical main body.
It can be used as signal indication, alarm signal and accident signal in electric power, telecommunication, machine tool, ship, textile, printing and mining machinery.

Specifications:
Color: Blue / Green / Red / White / Yellow (Optional)
Material: Electrical components
Voltage: AC50-500V
Current: AC0-100A
Item Size: 48 * 30 * 30mm / 1.89 * 1.18 * 1.18in
Item Weight: 41g / 1.44oz
Package Weight: 53g / 1.90oz
Package Size: 8.5 * 5.5 * 4.5cm / 3.35 * 2.17 * 1.77in

Packing List:
1 * Voltammeter