inputs.text: one get fm receiver tune 877 - ive thing month great originally purchased lookalike unit lot cheaper around 15 one piece junk remote didnt work wouldnt charge ipod gen4 crapped completely weeks use unit obviously cheaper clones copying key getting good sound fm transmitters find one tune low fm band us least not find radio stations 877 dial car radio tune low youre set unit one ones transmit 877 mhz means set frequency leave youll never interference well high voltage power lines sometimes cause momentary interference thats expected frequency note dont set 877 dont want also tune frequency fm band chances good youll end interference radio station point select another frequency especially travel lot remote works quite well charger rather bulky sticks dash good bit 12 volt outlet close shift column might cause problems no sweat grand cherokee though ipod nano youll want get silicone rubber sleeve gripped tightly bare metal finish small nano unit smooth enough slide around bit rubber jaws thing sleeve fine sound quality pretty good not great none fm transmitters give \\great\\ sound want great sound buy head unit auxin jack youre stuck receiver doesnt jack unit works prettywell best news charges plays youre not playing still charges overall im pleased best results remember check head unit sure tune 877 first set thing 877 youre golden