

With an 360-degree Displayed Busylight
Clear & Visible State
Red Light: On a Call/Busy
Off Light: No Calls/Available
Red Light Flashes: Incoming Call Alert
(this mode only supports Teams)
Busylight of UCH30
Merchant Video

Blucalm Noise Cancelling Headsets

Busylight of UCH30
Merchant VideoWith an 360-degree Displayed Busylight
Clear & Visible State
Red Light: On a Call/Busy
Off Light: No Calls/Available
Red Light Flashes: Incoming Call Alert
(this mode only supports Teams)
Super Comfy
“Zero Pressure” and Breathable
Enjoy all-day comfort with skin-friendly protein leather pad and soft memory foam
Rotate 270 degrees
Adjust to Your Personal Wearing Preference
Allowing mic flexible positioning on either ear and paralleled to your mouth for better call quality
Extends up to 1.2 inches
Designed for Various Head Sizes
Experience the perfect fit with the adjustable headband. Say goodbye to uncomfortable clamping force
Fit your ears perfectly
180-degree Rotating Ear Cups
It can be flattened for easy portability when you're on the go


Blucalm Noise Cancelling Headsets
![]() Blucalm UCH30 | ![]() Blucalm UCH20 Mono | ![]() Blucalm INSIGHT 50 | ![]() Blucalm INSIGHT 60 |
|---|---|---|---|
| Customer Reviews | |||
| — | — | — | — |
| Price | |||
| — | — | — | — |
| Wireless | |||
| ? | ? | ? | ? |
| ENC | |||
| 3-Mic Array | 3-Mic Array | 2-Mic Array | 2-Mic Array |
| Weight(without cable) | |||
| 98g | 44.2g | 90g | 90g |
| Connector Type | |||
| USB-A | USB-A | Wireless & USB Dongle | Wireless & USB Dongle |
| Control Type | |||
| In Line Control | In Line Control | On Headset Shell | On Headset Shell & Touchscreen |
| Busylight | |||
| ? | ? | ? | ? |
| Charging Type | |||
| USB-A | USB-A | Charging Base & Type C | Charging Base & Type C |





















































