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Bluetooth Omnidirectional Microphone BT-35
Bluetooth wireless connection
Wireless cascading possible
Built-in 3 microphones
Full-duplex call technology
384ms cancellation
Intelligent dynamic noise reduction

Bluetooth Omnidirectional Microphone BT-39
Bluetooth wireless connection
Built-in lithium Battery
Built-in 4 microphones
Full-duplex call technology
384ms cancellation
Intelligent dynamic noise reduction

Bluetooth Omnidirectional Microphone BT-40
Bluetooth wireless connection
Built-in lithium Battery
Built-in 4 microphones
Full-duplex call technology
384ms cancellation
Intelligent dynamic noise reduction

Wireless Cascade Omnidirectional Microphone I-53W
2.4G Wireless connection
Built-in lithium Battery
360° Intelligent Pickup
Full duplex call Technology
384ms Cancellation
Intelligent Dynamic Noise Cancellation

Wireless Omnidirectional Microphone I-32S
2.4G Wireless connection
Built-in lithium Battery
360° Intelligent Pickup
Full-duplex call Technology
384ms Cancellation
Intelligent dynamic noise reduction

Wireless Cascade Omnidirectional Microphone I-36S
2.4G Wireless Connection
Built-in lithium Battery
360° Intelligent Pickup
Full duplex call Technology
384ms Cancellation
Intelligent Dynamic Noise Cancellation

Portable Bluetooth Omnidirectional Microphone BT-31S
With Bluetooth Adapter
Built-in lithium Battery
360° Intelligent Pickup
Full-duplex call Technology
384ms Cancellation
Intelligent Dynamic Noise Cancellation

DAS800 Plus Wireless Cascade Omnidirectional Microphone
Digital Active Speaker
Wireless Charging Function
Wireless Class 4 Cascaded Microphone
360° Intelligent Pickup
Full-duplex call Technology
Built-in lithium Battery

DAS800 Wireless Cascade Omnidirectional Microphone
2.4G Wireless Cascade Microphone
Built-in Lithium Battery
Wireless Charging Function
360° Intelligent Pickup
Full duplex call Technology
384ms Cancellation

Portable Bluetooth Omnidirectional Microphone Innotrik BT-33
Bluetooth connection
Emergency power bank
360° Intelligent Pickup
Full-duplex call Technology
384ms Cancellation
Intelligent dynamic noise reduction

Portable Bluetooth Omnidirectional Microphone Innotrik BT-31
Bluetooth connection
Built-in lithium Battery
360° Intelligent Pickup
Full-duplex call Technology
384ms Cancellation
Intelligent Dynamic Noise Cancellation

Innotrik I-50 High Definition Omnidirectional Microphone
3D Gesture Control
Reverse control
360 ° Intelligent Pickup
Full duplex call Technology
384ms Cancellation
Intelligent dynamic noise reduction

Model: AUCTOPUS USB Expandable
Conference Phone, LCD display,
Expansion microphone
Can integrate with USB
Patented 1st Generation Algorithm World Class Sound Quality and Sound Effects
Size: 38*38*7.8cm
Suitable for: 50-70m2 conference room, about 15-20 participants

Model: AUCTOPUS USB Non-Expandable
Conference Phone, LCD display,
No expansion microphone
Can integrate with USB
Patented 1st Generation Algorithm World Class Sound Quality and Sound Effects
Size: 38*38*7.8cm
Suitable for: 20-60m2 conference room, about 7-10 participants 

Takstar BM-630USB Digital Boundary Microphone

The digital boundary microphone tailored for network conference, network live broadcast, interview

Takstar SM-8B Side-address Microphone

Top-quality back electret condenser transducer 

High sensitivity and low self-noise