NETmate 2 PORT 3.5mm STEREO Manual Switch Box AUX Audio Speaker selector(Wall Mount Hole Built-in, wall or table available) 1-Pack sold2021 No additional power required①This adapter

No additional power required①This adapter card only supports the installation of Mac OS Mojave

high current circuit protection products being found on new model vehiclesIndustry-standard color-coding indicates amp ratingUL recognized FMM fuses meet or exceed OEM and SAE standards Read more Read more General Specification Includes 5PCS 20 amp Series Female Micro Slow-Blow MAXI Fuse - Much cheaper than buying them at your local automotive store

(4)Mute button: Red button is for Mute function

It can be used for car steering wheels

Package: Mounting holster Magnetic back 4 Wires-- Red(power)

NETmate 2 PORT 3.5mm STEREO Manual Switch Box AUX Audio Speaker selector(Wall Mount Hole Built-in, wall or table available) 1-Pack sold2021 No additional power required①This adapterNETmate 2 PORT 3. 5mm STEREO Manual Switch Box AUX Audio Speaker selector(Wall Mount Hole Built in, wall or table available) STEREO 2: 1 bidirectional selector The stable button type 3. 5mm STEREO manual selector is a two way manual selector that can be selected by connecting two audio sources to one speaker or one audio source to two speakers. Product Features STEREO 2 (input output): 1 (input output) selector Easy button type STEREO selector 1 ~ 2