New NUX B-3RC Wireless Microphone System 2.4GHz

From NUX:

The NUX B-3RC, 2.4GHz microphone system, frees you from annoying cables so you can enjoy the wireless world with non-complicated functions and setups. The more compact size brings a better user experience. An extra dynamic microphone and charging storage box are packed into the bundle set.

Instant Setup, Easy Operation
B-3RC has auto pairing and channel group selection. Plug the Transmitter (TX) into your mic, the Receiver (RX) into your PA system, and you are good to go. The units automatically detect each other and choose the best channel from all 6 channels. B-3RC also lets you swiftly mute from the Transmitter (TX)'s power switch button.

Cutting-Edge Wireless Technology
With advanced 2.4GHz wireless technology, enjoy high-resolution audio quality of 24-bit/44.1kHz with B-3RC. Interference-free signal transmission up to 100 feet (30 meters) ensures uninterrupted control and excellent performance.

Compact for Enhanced Portability
The Transmitter (TX) and Receiver (RX) measure just 80mm in length and weigh only 36g each.

Long Lasting Battery and Power Case
The long-lasting lithium battery brings up to 3.5 hours of use on one charge. With the charging case, charging could never be easier. You can charge the case through the USB-C port.

Features
Easy to use 2.4GHz wireless microphone system
24-bit Hi-Resolution audio quality
Ultra-low latency <4.8ms
Auto pairing and auto channel selection
Long-lasting built-in lithium battery (3.5 hours working time)

Specifications
2.4GHz operating frequency
24-bit sampling accuracy
Latency: <4.8ms
Transmission Range: Up to 100 feet line-of-sight
THD + Noise: <0.1% @ 1kHz
Built-in Battery Capacity (TX & RX): 330mAh/3.7V
TX/RX Battery Running Time: 3.5 hours
TX/RX Battery Charging Time: around 2.5 hours
Storage Box Battery Capacity: 3000mAh/3.7V
Storage Box Battery Charging Time: around 4 hours
Transmitter: 80mm(L) x 24mm(W) x 24mm(H)
Receiver: 80mm(L) x 24mm(W) x 24mm(H)
Transmitter / Receiver Weight: 36g each

Specifications (NDM-4 Dynamic Microphone)
Type: Dynamic
Impedance: 600Ω +15% (at 1kHz)
Sensitivity: -48.4 ± 3dB (0dB = 1v/pa)
Frequency Response: 50Hz - 15kHz
Direction: Uni-Directional (Cardioid) Polar Pattern
Operating Temperature: -30°C - 60°C
Construction: Sponge Ref-shake Type
Dimensions: 164mm(L) x 50mm(W) x 50mm(H)
Weight: 213g

What's in the package?
Transmitter x 1
Receiver x 1
NDM-4 Dynamic Microphone x 1
Mic Pouch x 1
Charging Cable x 1
User Manual x 1
Warranty Card x 1