
Best Buy: Sennheiser CX True Wireless Earbud Headphones Black CX True Wireless Black,

Sennheiser Consumer Audio CX Plus True Wireless Earbuds - Bluetooth In-Ear Headphones for Music and Calls with Active Noise Cancellation, Customizable Touch Controls, IPX4 and 24-hour Battery Life : Electronics - Amazon.com,

CX Plus True Wireless: Superior sound, no compromise,

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Sennheiser Consumer Audio CX True Wireless Earbuds - Bluetooth In-Ear Headphones for Music and Calls with Passive Noise Cancellation, Touch Controls, Bass Boost, IPX4 and 27-hour Battery Life, White : Electronics - Amazon.com