Product information:
Bluetooth chip: WS500 V5.0 versionBluetooth support protocol: A2DP, AVRCP, HFPAudio decoding method: SBCReceiving distance: within 10 metersWorking frequency: 2.402GHz~2.480GHzTransmission power: CLASS2, MAX4dbmMicrophone sensitivity: -42±3DBLow voltage prompt: 3.2VSensitivity: 96±3DBFrequency response range: 20~15KHZSound to noise ratio (S/N)>75dbDistortion (Distortion): <0.5%Low latency: 53msSimulate 7.1 channel 3D reverb
Packing list:
Bluetooth earphone X1