150W Portable Blue Tooth Speaker with Wireless Microphone Loudspeaker TF AUX USB OTG Support for Electronic Gadgets New Products

150W Portable Blue Tooth Speaker with Wireless Microphone Loudspeaker TF AUX USB OTG Support for Electronic Gadgets New Products. Model. BMTL Bold. Play mode. BT, TF Card, AUX, USB disk, OTG. BT transmission. 10m (open area) Power supply. Type-C port 5V/3A. Frequency range. 40Hz - 16KHz. Battery: Built-in lithium battery. Playtime. 6-8 hours. Charging time. 5 hours. Battery: Yes. Model: bold. Features: AirPlay. Features: Karaoke. Use: Stage. Use: Portable Audio Player. Use: Party. Use: Outdoor. Use: mobile phone. Use: Other. Use: Karaoke Player. Use: HOME THEATRE. Use: Computer.