1. Using DSP audio chip, it can adjust the rhythm in time to make the audio 2. The signal is clearer and the output sound is round and three-dimensional
3. Sound effects: 12 electronic sounds + 12 sound effects + 6 modes
4. Support mobile phone bluetooth accompaniment
5. Simple installation, plug and play
E300 microphone parameters:
1. Material: metal grille, zinc alloy shell
2. Frequency response: 20Hz-20KHz
3. Sensitivity: -34+/- 2dB
4. Sound pressure level (Max): 130dB
5. Signal-to-noise ratio: 78dB
