Power: 200W

frequency response (most of the power amplification): 35HZ-20KHZ (± 3DB)

AUX channel input sensitivity: 550±30MV

mic channel input sensitivity: 30±3MV

Guitar channel input sensitivity: 120 5MV

span s tyle="text-wrap-mode: nowrap;"> signal-to-noise ratio:≥71DB

storage temperature:-10C~45°C

Operating Temperature:-10°C~40C

Working Voltage (Adapter): 180-240V~50/60HZ

Working Current (Adapter): Max. 1.5A

USB flash drive capacity: Maximum support 32G capacity

Supported formats: MP3, WAV, FLAC, APE

battery capacity: 30AH lithium iron phosphate battery

100% battery life: 10 hours

speakers: 8-inch dual woofer*2 (60W)    44-core tweeter (50W)

Net weight: 20.5KG

Product size: 417mm (length) x 290mm (width) x 595mm (height).