Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Feature:100% brand new and high qualityQuantity: 1Voltmeter SocketInput voltage:12V-24VMeasure voltage: 6 ~ 33VLights color:Blue，GreenSize: 3.5 x 2.7cm(L x D)Used to monitor the storage-battery voltage， with reverse connection protection function， line will not burn.Package Content:1 x Voltmeter Socket (Without Retail Packaging)