- Material: Plastic casing<br />- Voltage variation test<br />- Voltage variation for battery minus terminal and other parts (Test Car=CIVIC EG6)<br />- Voltage stabilizer in combination with supplementary earth bring you electrical efficiency<br />- High-frequency impedance<br />- Our special condenser and our original circuitry design bring you voltage stability<br />- A blue LED helps you identify any possible wiring mistakes (even with the key off、 the LED only uses 0.5mA of power、 so no need to worry about a dead battery)<br />- Internal Dual Fuse to help prevent electrical shorts<br />- Heat resistant (to 125▲C) case will not change shape<br />- Circuitry has waterproof coating (But do not to install in areas subject to water or spray with water)<br />- Come with all mounting accessories (cable length: 50cm)<br /><br /><br />                                                                                                                                Dimensions: 3.62 in x 3.35 in x 0.98 in (9.2 cm x 8.5 cm x 2.5 cm)<br />Weight: 15.59 oz (442 g)<br /><br />