Feature:
<br />The Bluetooth music receiver is specially designed for car audio system. 
<br />It can change traditional car audio systems into Bluetooth-enabled ones, and pair with Bluetooth-enabled cell phone, laptop, Tablet PC, etc.
<br />1. Mini and compact design, handy and portable.
<br />2. Support music transmission and hands free call function, free to switch between music and phone calls.
<br />3. Answer phone calls through the car audio system, or with earphone for privacy.
<br />4. Assist with mobile navigation, have the voice navigation heard clearly through the car audio system.
<br />5. Bluetooth V4.1 + EDR technology, data transmission rate up to 2.1Mbps.
<br />6. Enhanced data rate, fast and stable audio transmission, lower power consumption.
<br />7. Operating range up to 10 meters, free of messy cables.
<br />8. Support A2DP, high-fidelity stereo sound.
<br />9. Paired with Bluetooth cell phone, Bluetooth PCs or other Bluetooth-enabled audio device, easy wireless connection. 
<br />10. Connect your speaker with our device, immediately transform it into a wireless Bluetooth speaker, perfect for car stereo system.
<br />11. No built-in battery, longer service life.
<br />12. The blue indicate light blinks once powered.
<br />
<br />Specifications:
<br />Item Type: Wireless USB Receiver
<br />Model: BLS-B1
<br />Material: ABS
<br />Color: Black
<br />Size: 5.5×2.2×1cm/2.17×0.87×0.39in (Approx.)
<br />Cable length: 50cm/1.64ft (Approx.)
<br />Connector A: 3.5mm jack female
<br />Connector B: USB Type A male
<br />Bluetooth version: Bluetooth V4.1 + EDR, Class 2
<br />Operating range: 10m/33ft (Maximum)
<br />Stereo audio profile: A2DP/AVRCP/HFP
<br />Audio output: 3.5mm interface
<br />RF frequency range: 20 - 20KHz
<br />Charging Voltage: DC 5V
<br />Sensitivity: 90dB
<br />Function: support connecting two Bluetooth devices at the same time
<br />Suitable for Android, for  iOS
<br />Quantity: 1 Set (other accessories demo in the picture is not included)
<br />Note:
<br />1.Transition: 1cm=10mm=0.39inch
<br />2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
<br />3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!   
<br />Package includes:
<br />1 X Wireless USB Receiver
<br />1 X 3.5mm Male to Male Audio Cable
<br />1 X User Manual