inputs.text: rugged clarity - received ggrip review independent opinionsnot ggrip easy set sync iphone sons android phones \\9 year old boy proof\\ says lot electronic survive day 9 year old boy gets approval feel durable drop tested crush proof body makes best portable speaker love adventure used bluetooth streaming phones beach riding bikes backyard used plug play feature linein cable came device easy even technology challenged battery rechargeable via usb plugin power adapter included lasted entire day beach no problehem great used speaker bikes handy buckled strap made easy handle compact size made easy clip sons handlebars bike loved could control volume playback riding bike without dig phone pocketsounds quality rivals nonportable speaker size hands enough bass keep husband happy clarity pretty descent well never needed played full volume quite loud without great outdoors sounds cause distraction avid outdoors person family rugged 9year old boy perfect portable wireless speaker