EASE SM3B5 Omnidirectional Bluetooth Speakerphone SPECS:

Specification	Details
Meeting Capacity
Covering Area	15-30 SQM
Number of Participants	6-12 Attendees
Microphone
Microphone Type	Omnidirectional Microphone
Microphone Array	Circular array of built-in four omnidirectional microphones, 360° pick-up
Pickup Distance	6 M
SNR	65 dB
Frequency Response	100Hz ~ 8kHz
Reproducer
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
Input (1)	USB Type-C interface; External power supply supplies power to SM3B5 device through USB Type-C interface
Output (2)	USB Type-A interface. SM3B5 charges peripherals such as mobile phones through USB Type-A interface
Rechargeable Battery	Battery specification: 6500mAh; Full charge time: 4 hours (5V/2A); Maximum charging current: 2A; Duration: 24 hours
Environmental Condition
Dimensions	124mm x 124mm x 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