Features: 1.With transparent acrylic upper cover, such flowmeter is also with aluminum back plate. 2.5V symphony lights, soft and gorgeous colors can be reflected by the acrylic upper cover. 3.Small and transparent flowmeter supports symphony light effect, and square transparent flow meter is with G1/4 threaded. 4.Fit for computer water cooling system, hard tube split flow meter can be easy to use. 5.This water flow meter installation is simple, not requires particularly complicated operations. specification:Item Type: Water flow meter Model: SC-Fl-T01-5V Connector Form: Small 3PIN Material: Acrylic Transparent acrylic upper cover, aluminum back plate, 5V Symphony of lights, soft and gorgeous colors reflected by the acrylic upper cover. Thread: G1/4 thread PackageList:1 x Water Flow Meter1 x Adapter Cable1 x Connection Cable NotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.