New Bluetooth V2.0+EDR USB Drive Audio Receiver w/ 3.5mm Audio Male to Male Cable - White Bluetooth Standard: Bluetooth V2.0+EDR, support A2DP V1.2 It can match cell phone and iPad which has Bluetooth, then achieve wireless speaker It can transform the music in the audio equipment to wireless playing music Large compatibility: it can match cell phone and computer with Bluetooth With the Bluetooth audio receiver, you can enjoy the wonderful music, movie and computer games