Bluetooth Wireless Speakers Export for Musical Instruments

FEATURES: • Bluetooth version:Bluetooth v2.1+EDR • With LED indicating when working • Unique design with body ring rotation for volume control • Color:black+silver • Support A2DP V1.2, AVRCP V1.4 profiles; • Support Line-in and hand-free call with internal mic and FM raido • Support music from TF card directly • With excellent sound quality.