Wireless Aux Car Adapter 250mA/h LED Digital Power Display Portable Mini Audio Receiver For Car/Home Stereo/Speaker black

5.1 Bluetooth-compatible Receiver: You can enjoy music and hands-free calling from your smartphone in premium-quality sound. Up to 33ft connection ranges low signal delay.Long Working Time: Compact, yet durable Wireless Bluetooth-compatible receiver provides up to approximately 20 hours working hours, only about 2.5 hours charging time.Design: This special Bluetooth-compatible receiver with clip design, easy to carry, get rid of the tangle cables, so you won't lose it any more.Dual Device Connection: After connecting the first device successfully, turn off Bluetooth-compatible, and then connect the second device. After the second device succeeds, open the first Bluetooth-compatible device.Customer Service: Invest in our product with confidence, knowing that you're getting a product that is backed by a company that cares about its customers, please feel free to contact .Description:Name: Bluetooth-compatible ReceiverInterface: 3.5mm/AUXPlug and Play: Plug and PlayExternal power supply: No external power supplyTransmission rate: 2.4 (Mbps)Effective working radius: 10m (m)Bluetooth-compatible standard: 5.1Working frequency: 20 (MHz)Function:1. Bluetooth-compatible version 5.12. Bluetooth-compatible transmission distance of 10m3. Supports Bluetooth-compatible hands-free calling function4. Supports Bluetooth-compatible A2DP stereo5. Supports call answering, hanging up, rejecting, and callback functions6. Supports echo cancellation and noise suppression (CVC) technology during calls7. Lithium battery specification: 250mA/h8. Charging duration: approximately 2.5 hours9. Working hours: approximately 20 hours10. Dual device connection: After connecting the first device successfully, turn off Bluetooth-compatible, and then connect the Stöð 2 device. After the second device succeeds, open the first Bluetooth-compatible device11. Frequency response: 20-20khzPacking list:1 set x Bluetooth-compatible Music Receiver Host1 x B C Charging Cable1 x Chinese And English Product ManualNote:1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding.2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.