If you buy 2 CX True Wireless (have a backup pair or a gift) it drops down to $277.98 with coupon plus get cashback on top
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The CX True Wireless lets you enjoy superior crystal-clear sound, great battery life and effortless ease of use for an outstanding everyday audio experience. German-made 7 mm dynamic drivers create Sennheiser’s signature sound quality. With 9 hours’ play back time and a further 18 hours battery life via on the go charging, you can enjoy this superior experience all day - and in any environment thanks to the great passive noise cancellation provided by the secure fitting ergonomic design.
Great Sound - Amazing sound quality from a True Wireless in-ear headphone for music on the move.
Wireless Bluetooth - 5.2 Compatible Bluetooth for best performance.
7 hours Battery - Up to 9 hours play time on one charge plus recharge from case for additional 18 hours.
Premium Dynamic Driver - Class leading sound quality.
Additional Details
Model: CX-200TW1 BLACK
Warranty: 24 Months
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For the past 75 years, Sennheiser has put sound first. The new MOMENTUM True Wireless 2 is no different. Thanks to leading audio technology and innovation, these new earbuds deliver the best listening experience anytime, anywhere. With improved ergonomics designed for full day wearing and refined touch controls for a more personalised experience, they have been finely crafted for the most discerning listener and aim to simplify your life by enhancing your everyday.
Best in class Active Noise Cancelling.
Up to 7 hours playtime plus an additional 21 hours from the case
Transparent Hearing: Improves situational awareness by blending your surrounding sounds
IPX4 splash-resistant design for all weather conditions
Voice Assistant support
Improved ergonomic design
Customizable touch controls
Latest 5.1 Bluetooth for best performance
7mm dynamic driver
Smart Pause
Additional Details
Model: M3IETW2 BLACK
Warranty: 24 Months
I haven't tried the CX True Wireless but I have the previous version, the CX 400BT, and really rate them. This seems like a great price. There is a CX Plus model announced that has longer battery life and ANC, in case those are vital features.