Portable echo speaker
Built-in rechargeable battery
Drive unit: 8”
With colorful light
Support USB/TF/FM radio
LED display
With handle
With one wired microphone
Support BT
Karaoke
Microphone echo
With remote control
FM range: 88-108MHz
Frequency response: 100Hz-20kHz
Lithium battery: DC 3.7V 1800mAh
Power supply: DC 5V
S/N: ≥70dB
Max power: 3000W
RMS: 15W