Sennheiser CX 400BT True Wireless brings the Momentum 2's sound
You can customise the touch controls for launching voice assistants, or choosing how you want to control music using some basic tapping.
The pair utilises Bluetooth 5.1 for low energy connection with minimal latency, plus are equipped with aptX support for compatible Qualcomm-powered smartphones.
As with most modern earbuds, there are ambient noise reduction microphones to help kill external noise during voice calls, to make them as clear as possible.
