La única cosa negativa es que si no se tiene canastilla, se tiene que amarrar por dentro del carro y si llueve, entra algo de agua entre los empaques que aplasta el sujetador del portaequipaje. These are awesome for canoe camping or cottaging without breaking the budget. I cannot stress how much better this is over my 570, given I not only need a USB connector (vs. I always used the loosest setting, but after about six months the rubber strap began to show splitting on both sides. full marks to Amazon. Charge your devices vertically or horizontally. Charging via USB C and the battery life are really great features. Tinny and not much on the bass end but decent clarity. Installation was a little difficult for 2 reasons, the booklet is tiny. Installed in the proscribed way but now sound is unlistenable.