Features:

• Bluetooth Version: 5.0
• Professional DSP chipset
• 4 sound mode inside
• Speaker + 2 Microphone
• 4 Inch large Woofer
• Up to ±7dB noise cancellation
• Multi Functions: Bluetooth, AUX in, AUX out, USB, Optica, Coaxial
• LED display screen
• 30ft fast and stable