DUAL-SLOT FUSE HOLDER: Provides one fuse holder to protect existing circuit and a second fuse holder to protect new circuit EASY TO USE: Plugs into occupied or vacant energized fuse block slot. Easy installation of additional circuits without splicing or cutting VARIOUS APPLICATIONS: Gives you the positive side of your battery so you can hardwire a 12V radio, LED light strip, radar detector, dash cam, GPS, backup camera, USB charger, or any other small electronic device that requires direct wiring into the fuse box SUPERIOR QUALITY:Troubleshooting for simple, easy replacement, firmness.Replacing the use of easily damaged vintage glass insurance management insurance device. PACKAGE CONTENTS: Package includes (5) adapters + (10) 15A AMP fuses for your convenienceFeature-- Mainly used in the car original circuit to add new circuit, easy to install, without damage to the original car circuit-- 5 pcs 15A car standard fuse (APR / ATC / ATO / ATS), protect the wiring and electrical equipment for vehicles from short circuit, overload etc.-- Voltage rating: less than 24V DC, Rated current: less than 15A -- No SPLICING or WIRE CUTTING necessary to install your electronic accessories.-- This high quality Add a circuit/fuse kit allows easy installation of additional circuits without cutting or spicing.-- Turn one fuse slot into two while providing protection for both circuits.-- This dual slot Add-A-Circuit/Add-A-Line/Fuse Plug provides a fuse slot for the existing OEM circuit anda second slot for a new circuit for a mobile electronic devices/accessories such as a mobile phone, radio, mobile accessories, etc.Package Include:5 X Add A Circuit Fuse