*-SNR: 30dB;  NRR:25dB.

--Built-in Bluetooth 5.4 FM/DAB+ Radio with switch key and Volume adjusting key.

--Digital display screen with low battery indicator.

--Auto search and frequency scanning function. 

  Store channels

--Built-in antenna with high reception sensitivity.

--Comfortable ear cushion for wearing.

--Powered by 2000mAh Rechargeable Lithium batteries.