Oneday AE08 Super bass sound KTV dual microphone Bluetooth speaker

1.Connection method: Bluetooth connection
2.Frequency response range: 30Hz-15kHz
3.Signal to noise ratio: below 60dB
4.Number of speakers: four
5.Effective distance: 15M
6.Box material: ABS
7.Appearance size: 350 * 183 * 108mm
8.Built in dual microphones
9.Waterproof grade: IPX 4
10.Bluetooth version 5.2
11.Built in battery capacity: 6000mAh or above
12.Rated power: 150W
13.Net weight of product:3150G