New Wireless Bluetooth Music Receiver for Bose Sounddock / Beatbox / B&W Zeppelin / Phillips / JBL and other dock stations - 30pins (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?iPad Transmission distance: up to 10 meters Support A2DP V1.2 Complies with bluetooth 2.0