Rapoo announced the US release of two of its wireless speakers today, bringing the revamped style of the A500 and A300 models to a new audience. Both of the Bluetooth 4.0 speakers feature NFC pairing, a dual-mode that enables an auxiliary connection, and 360-degree sound coverage. Each speaker has its own construction features, as the A500 contains speakers made from bio-fiber materials, while the A300 has an aluminum alloy exterior.