This video will show you how to install usb port charger on your toyota innova, avanza,fortuner with slot size of 22mmx40mm without splicing or cutting any wire of the vehicle.
Materials
Toyota USB port charger/voltmeter size 22x40mm or 23x33mm
12-24 volts input
2.1A output
6.3mm male/female crimp terminal connector
20awg or 22 awg automotive wire.

where to buy:

USB port charger
[ Ссылка ]
assembled wire harness
[ Ссылка ]

свернуть