JEDX B20 USB 5.0 Wireless bluetooth Music Adapter NFC bluetooth Receiver bluetooth Hands Free Support for U disk TF Card

Specifications Brand JEDXModel B20Name USB bluetooth adapterColor blackMaterial ABS plasticTransmission distance 10mInterface USB TF 3 5mm RCATransmission rate 100MbpsWorking frequency 2 4MHzbluetooth standard 5 0Product size 80 43 25 mmFunctions TF U disk handsfree call NFC connectionbluetooth protocol AVRCP A2DPFrequency range 2400 2483 5mhzFrequency response 20Hz 20KHzOutput power 28mw RL 16 ΩSNR 90dBTotal harmonic distortion 0 1 Support SBC AACSupport TF USB interface 5V power supplyFeatures TF memory card USB port can support U disk mobile hard disk 10 meters long distance transmission built in antenna Only need to connect aux interface power on can connect mobile phone bluetooth second to car bluetooth Industrial power isolation module solves the problem of common ground noise Built in NFC chip you can directly touch the receiver with NFC mobile phone for connection Long endurance 0 8m power supply wire attached continuous music playing Intelligent bluetooth 5 0 compatible with multi protocol transmission faster and more stable not stuck Connected with 3 5mm audio interface the audio without bluetooth function can also play wirelessly Package Included 1 UISB bluetooth adapter