Fangrui Product Details 1. Description: 2. Name: Bluetooth-compatible Audio Receiver 3. Product Model: T59 4. Bluetooth-compatible Version: Bluetooth-compatible 5.3 5. Transmission Distance: Open Area Up To 10 Meters Without Any Obstacles 6. Power Supply Mode: Type-c Interface 7. Product Size: 68mm Long X 58mm Wide X 21.8mm High 8. Interface Type: Aux/dual Channel/u Disk/tf Card 9. Basic Functions: Bluetooth-compatible Reception/u Disk Playback/tf Card Playback 10. Packaging Size:98.5mmx85.5mmx25mm 11. Features: 12. The Device Is Equipped With Various Audio Interfaces And Is Compatible With Various Audio Playback Devices 13. Built-in Nfc Sensor Chip, The Mobile Phone Can Be Connected In Seconds When Close To It. It Supports Mobile Phones And Tablets With Nfc Function To Avoid Tedious Manual Connection. 14. Connect The Old Speakers Or The Aux Interface Of The Power Amplifier To Solve The Problem That The Speakers Cannot Use Bluetooth-compatible Playback. 15. Listening To Music/answering Calls At The Same Time, Driving Safer, And Aux Connection More Stable 16. Compatible With Various Brands Of U Disk Or Tf Card, Plug And Play, Stereo Sound Quality, No Delay In Transmission 17. Package Included: 18. 1*receiver 19. 1*audio Cable 20. 1*instruction Manual