Senbowe&trade;[New Version] Mini Wireless Bluetooth 3.0 Car Home Audio Music Streaming Receiver Adapter with 3.5 mm Stereo Output and Hands Free Calling Bluetooth V3.0, + EDR, Class 2. Bluetooth Profiles: A2DP & AVRCP. Bluetooth Range: up to 33 feet (10 meters) away .Music or call switching, free and relaxed. Super clear and flow conversation effect. When the call comes,press the middle button to answer the calling or press the middle button longer to refuse it,telephone chatting is free and relaxed.It is designed for home AV systems,home stereos,headphones,automobile or motorcycle speakers and so on. Wireless music receiver connects to 3.5mm headphone jacks.Operation time: up to 8 hours. Size: 50 x 25.5 x 11cm. Simple operation,normal speaker become hands free bluetooth speaker magically,portable for vehicle mounted system. Package Included: 1x Car Bluetooth Stereo Audio Music MP3 Receiver, 1x 3.5mm Audio Cable, 1x 3.5mm Audio Adapter, 1x USB Cable, 1x User Manual