EASE SM3B5 Omnidirectional Bluetooth Speakerphone



-Applicable Scenario
-Plug and Play
-Intelligent Connection
-TOF High-Speed Focusing
-Auto Framing
-Microphone Array
-With Bluetooth 5.0 Technology
-Reverse Charging
-Large-Capacity Battery
-Status Indicators
-Compact Appearance, Easy To Carry


SKU: SM3B5 Categories: ,

Product Speci­fications

       Meeting Capacity

  • Covering Area 15-30 SQM
  • Number of Participants 6-12 Attendees
  • SNR USB 2.0, Bluetooth


  • Microphone Type: Omnidirectional Microphone
  • Microphone Array: A circular array of built-in four omnidirectional microphones, 360° pick-up
  • Pickup Distance: 6 M
  • SNR: 65 dB
  • Frequency Response: 100Hz ~ 8kHz


  • Reproducer Type: Full frequency reproducer
  • Sensitivity: 88 dB SPL (in the range of 0.5m)
  • Rate of Power: Max output 5W, effective 3W
  • Volume: 84dBA (in the range of 1m )
  • Frequency Range: Call mode: 150Hz ~ 8kHz;
    Music mode: 150Hz ~ 16kHz

    Audio Frequency

  • Audio Features: 32K Sampling rate, HD broadband audio, Full duplex audio
  • USB Protocol: UAC 2.0
  • Echo Cancellation: Support
  • Noise Suppression: Support
  • Gain Control: Support
  • Net Weight: 0.444 Kg

    Connection Mode

  • Wireless: Built-in Bluetooth data communication (Bluetooth 5.0); Support AVRCP, A2DP, HFP and SBC CODEC etc. protocols.
  • USB: USB data communication, Audio input / call
  • Button: Touch the button (mute button with light indicator)
  • Audio: AUX output, Connect to speaker through 3.5mm audio cable for music playback
  • Power:
    (1) Input: USB Type-C interface;
    External power supply supplies
    power to SM3B5 device through
    USB Type-C interface;
    (2) Output: USB Type-A interface.
    SM3B5 charges peripherals such as
    mobile phones through USB Type-A

    Environmental Condition

  • Rechargeable Battery: Battery specification: 6500mAh;
    Full charge time: 4 hours (5V/2A);
    Maximum charging current: 2A;
    Duration: 24 hours;
  • Dimensions:  124m * 124mm * 32mm
  • Weight: 0.32 Kg
  • Working Environment:  • Temperature: 0°C ~ 40°C  (working state),
    -40°C ~ 60°C   (non-working state)
    • Relative humidity: 45% ~ 90%    (working state),
    30% ~ 90%   (non-working state)
  • Certification: CCC, CE, RoHS, FCC