Karaoke Bluetooth Microphone Portable Speaker L598
- Interface: AUX, TF, Micro USB
- - Working time: MP3 mode: 4 - 5 hours, karaoke mode: 2 - 4 hours
- - Charging time: 5 - 8 hours
- - Bluetooth version: 4.0
- - Bluetooth distance: 10m
- - Output: 9W
- - Frequency range: 100Hz - 15KHz
- - SPL: more than 87dB
- - Reverberation: echo
- - Charging supply: DC 5V
- - Battery type: 18650 2000mAh battery ( included )
