Bluetooth version: Torch 5.0, three Scene BP104882 rated power: 140W (50W * 2 + 20W * 2) Max output power: 200W (70W * 2 + 30W * 2) playback time: ≥4-10hours (@85DB SPL) power input: DC 5V/3A charging time: ≥3hours Bluetooth distance: ≥15m (Open Area) speaker size: 2 * 102mm, 2 * 57mm battery: 24000mAh product size: 280 * 120 * 240mm bare weight: 4500g

DSP Bluetooth speaker 2.)10m unobstructed Bluetooth distance 3.) Mic Call 4.) TF Card USB disk support WAV/FLAC/APE/MP3 file5.) TWS on box 6.)6.5 audio interface 27.) EQ -FullfFrequencyency, human voice, bass)VoiceoAssistanttantMobilebPowerower 10) reverb, microphone speaker adjustable 11) live, internal recording, monitoring function 12) charging u microphone (1800mah)