SHOKZ C120 Open Comm 2 UC 2025 Upgrade
Specifications
- Model: SHOKZ C120
- Wireless Connectivity: Bluetooth
- Microphone: Noise-cancelling
- LED Indicator: Blue for Bluetooth pairing, red for power indication
Please refer to the following for more details
userguide.shokz.net/OpenComm2UC2025Upgrade
ON/OFF
Turn on the headset
- Press and hold the 2 seconds until the LED
- The indicator flashes blue.
Turn off the headset
- Press and hold the Power/Volume + Button for 3 seconds until the LED
- The indicator flashes red.
Pairing to a Mobile Device
Operate controls with your headset powered off.
- Start with your headset turned off.
- Press and hold the Volume+ Button until the LED indicator flashes red and blue alternately.
- Select “OpenComm2 by Shokz_ii” on your device’s Bluetooth settings. You will hear “Connected”.
Pairing to PC
- Start with your headset turned on.
- Plug the included USB adapter into a USB port on your PC.
- Connection is established when you hear “connected,, and the LED indicator on the wireless adapter is solid cyan.
Configure
To play music or take calls on the headset, please ensure the “Shokz Loop120” is both identified as the default input and output devices in your operating system’s audio settings.
Button
Reconnect to the last connected headset
LED: Flashes blue every second.
How to Wear
Position the noise-cancelling microphone close to your mouth.
ON/OFF
- Power/Volume+ Button
Pairing to o Mobile Device
Pairing to PC
Button
Multifunction Button
How to Wear
Settings
To play music or take calls on the headset, ensure that the Shokz Loop120 is identified as the default input and output device in your operating system’s audio settings.
Controls
- Mute/unmute microphone: Click once when on a call
- Answer call: Click once
- End call: Click once
- Play/pause music: Click once
- Next song: Double-click while music is playing
- Previous song: Triple-click while music is playing
FAQs
How do I know if the headset is paired with a device?
The LED Indicator will show a solid colour when connected to a device, and you will hear an audio prompt confirming the connection.
Can I use the headset while it’s charging?
Yes, you can use the headset while it’s charging, but it’Recommendeded to let it fully charge before extended use.
How do I adjust the volume on the headset?
Use the Volume+ and Volume- Buttons to adjust the volume levels on the headset.
Documents / Resources
 | SHOKZ C120 Open Comm 2 UC 2025 Upgrade [pdf] User Guide C120, 2BCD6, C120 Open Comm 2 UC 2025 Upgrade, C120, Open Comm 2 UC 2025 Upgrade, 2 UC 2025 Upgrade, 2025 Upgrade |