Features:
- It can change the wired to wireless and normal speaker to wireless Bluetooth speaker
- 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
Difference between this upgrades with the old products:
The old one is with bluetooth V2.0, an audio cable is neccessory for work,
The upgrades are wih bluetooth V4.0, it can work whether USB plugged or audio cable plugged.
