• Reach to 400W powerful deep sound
• 2.1 system high end Karaoke speaker  
• Built-in 30000mAh Li battery, long lasting playtime
• TWS connection, enjoy your stereo 3D sounds
• Built-in DSP, strong and thick stereo sound 
• Bluetooth-compatible chip with ATS2853, BT5.3, fast transmission, lower power consumption and stable signal
• Multiple types playback: TF card, U disk and AUX in, AUX out, and also 6.5mm port for microphone, support 65W quick charge
• The USB interface can be charging as mobile power bank, 5V 1A output 

Specifications:   

• Material: Fabric+ABS+Metal                                                 
• Chip: ATS2853 V5.3
• Power: 2 * bass diaphragms, 78mm*2  tweeter (50W*2), 167mm*1 woofer (200W*1)
• Box Structure: Triple Frequency
• S.N.R:  ≥70dB
• Distortion:  ≤5%
• Channel: 2.1 Stereo channel
• F.R: 40Hz~ 18KHz
• Sound System: Full-range, surround, bass
• Waterproof: IPX6
• Impedance: 4Ω±15% 
• Power Input : DC & Type-C 15V/3A                 
• USB Output: 5V/1A                                                         
• Charge Time: ≤ 3 hours
• Battery Capacity: 30000mAh (18.5V*6000mAh; 18650/2000mA*15)                                               
• Support: BT/USB/TF/Aux in /AUX Out/6.5mm/Micrphone, PD65W Quick Charge