Wireless Bluetooth Music Receiver Adapter for Bose Sounddock / Beatbox / B&W Zeppelin / Phillips / JBL / Sony and other dock stations (Black) Wireless adapter connects directly to the Apple dock speaker with LED indicator Support digital products with bluetooth function, such as bluetooth cell phone, bluetooth PC, iPhone, and iPad Transmission distance: up to 10 meters Support A2DP V1.2 & Complies with bluetooth 2.0 COMPATIBILITY: NOT compatible with Bose Sounddock 10