Conference Speaker and Microphone, Bluetooth/USB/Dongle Speakerphone w/ 3+1 Mics, 360° Enhanced Voice Pickup, Noise Reduce, Daisy Chain Compatibility for Large and All Conference Rooms

Specifications

• 【HD Voice and Crystal Clear Sound】SPAK400 conference speaker and microphone features one Hi-Fi speaker, 3 built-in omnidirectional microphones + 1 expandable mic, ensuring crystal-clear audio pickup from every angle in the room. Advanced DSP technology with Acoustic Echo Cancellation (AEC) and Automatic Noise Suppression (ANS) eliminates background disturbances like keyboard clicks, air conditioning hum, and other office noises－so your voice comes through loud and clear, no matter where you're seated.
• 【Expandable Coverage】Need to cover an even larger conference space? The SPAK400 supports flexible daisy chain connection, allowing you to connect another SPAK400 together via a daisy chain cable for expanded coverage in large meeting/conference rooms (NEED get two devices!). Combined with the additional expansion microphone, the system delivers seamless audio pickup across wide areas－perfect for boardrooms and hybrid work setups.
• 【Easy Connect and Set up】No complicated setup required! The SPAK400 works instantly via USB (driver-free) or Bluetooth 5.0, and includes a USB wireless dongle for added flexibility. Whether you're using a laptop, smartphone, or tablet, you can connect in seconds－perfect for professionals who switch between devices frequently.
• 【Universal Compatibility with All Major Platforms & Devices】Works seamlessly with Windows, macOS, iOS, and Android, as well as all popular conferencing apps like Zoom, Microsoft Teams, Google Meet, Skype, WebEx, and GoToMeeting. Whether you're on a desktop, laptop, iPhone, or Android phone, the SPAK400 ensures professional-grade audio without compatibility headaches.
• 【Long-Lasting 3000mAh Battery for Meetings】Never worry about running out of power mid-call. The built-in 3000mAh rechargeable battery delivers 7-10 hours of continuous talk time (depending on volume), ensuring uninterrupted discussions for back-to-back meetings, webinars, or training sessions. Plus, USB-C charging keeps it fast and convenient.
• Recommended Uses For Product: Video Conference
• Brand: PolaTab
• Model Name: SPEAK400
• Connectivity Technology: Bluetooth, USB, Wireless Dongle
• Connector Type: USB Type-C
• Special Feature: Daisy Chain Compatibility (need get two devices), Echo Cancellation & Noise Reduction, Mute Function, Three Internal Microphones + One Expansion Microphone
• Compatible Devices: Laptop, Desktop Computer
• Color: Gray
• Included Components: 1x Conference Speaker, 1x Daisy Chain Cable, 1x Extension Microphone, 1x USB Cable, 1x Wireless Dongle
• Polar Pattern: Omnidirectional