1. Material: ABS, electronic components 2. Bluetooth version: 5.0 3. Signal to noise ratio: 75dB 4. Frequency response range: 60Hz-15KHz 5. Speaker: 52mm, 8W 6. Connection method: USB/TF/Bluetooth connection/Audio cable connection 7. Built-in battery: 1800mAh lithium battery 8. Battery life: about 5 hours 9. Bluetooth 5.0 stable connection, high-performance chip, fast and stable connection 10. The microphone has a TWS couplet function, which supports two-person duet 11. It is both a microphone and a high-quality speaker, supporting a variety of playback methods 12. Using 52mm 8W high-power speakers, enjoy high-quality sound quality
