KTS Speaker KTS-1163 12 Inch Trolley style Modern latest custom-made wireless speaker true wireless Audio Player for Karaoke

KTS- 1163
Wirless Transmission Range - Up to 10m
Speaker Drive Size - 12 inch
Output Power - 30W+10W Tweeter
Frequency Response - 100Hz-20KHz
Signal to noise ratio - >=85dB
FM scan range - 87.5-108.0MHz
USB Charging - DC 5V
Battery Capacity - 2400mAh
Max Memmory support - 32GB
Play Time - up to