[02/10/2015] Urban Beatz ROCKBOX 系列攜帶型藍芽無線喇叭，Urban Beatz ROCKBOX Portable Wireless Stereo Bluetooth Speaker with Built in Microphone / Speakerphone & 7 hour Rechargeable Battery (Neon Green)，內建麥克風，支援智慧手機通話，全新，定價$99.99，目前特價只要$49.99 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買:amazon。