If you delete the middle and pass it, the middle part should be insulated often. Without this insulating coating, it is troublesome to procure insulating materials. When purchasing next, use TJ161B with insulating coating.
Recently there are an increasing number of devices to add in the car such as navi, ETC, drive recorder, watch (vehicles that have not arrived originally increased). If you use electro tap, you are using a branch terminal due to anxiety such as disconnection, poor contact, power shortage. I was short-circuited with a cord, but I purchased this product as it became entangled. I feel a little expensive, but I am mostly satisfied as I am very refreshing.