• Omnidirectional Voice Pickup
  4 microphone array with 2 extension mics for voice pick
  up range to 10m.
• Long Endurance
  Built-in 3000mAh battery, that can last up to 10 hours of
  conversation. Provide clear, smooth and stable audio
  andvideo experience.
• Dynamic Background Noise Reduction
  With dynamic noise reduction technology, enjoy clear
  and smooth video meeting.
• HI-FI Speaker
  Finely-tuned Hi-Fi speaker with explosion- proof sound treatment for treble.
• Wireless Extension Microphone
  With two wireless extension microphones to enlarge voice pick up range up
  to 6-8 meters.Suitable for people 10-15
  

Product model
- NT-EC-SPK-MIC 

Microphone Array
- Built-in 6 Mics
- Voice Pickup Range  Up to 10 meters

Speaker
- Built-in Hi-Fi Speaker

Product size
- 180mm x 180mm x 43mm

Package size
- 235mm x 235mm x 110mm

Warranty
- 02 Year

Extension microphone
- 2 x Wireless Extension microphone

What's In The Box
- 1 x NT-EC-SPK-MIC Speakerphone
- 1 x User Manual
- 2 x Wireless Extension microphone
- 1 x 1.5meters Type-C cable

Battery
- Built-in 3000mAh battery

Power supply
- DC 5V

Connections
- 1 x 1.5M USB Cable

DSP Audio
- Acoustic echo cancellation and
noise reduction Dynamic speech
enhancement