Sennheiser HD 350BT 5.0 Wireless Headphone 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable Black HD 350BT BLACK - Best Buy
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Best Buy: Sennheiser HD 350BT 5.0 Wireless Headphone 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable White HD 350BT WHITE
Wireless Headset Battery 3.7V/500mAh AHB702535PCT-01 for Sennheiser Momentum True Wireless 1/2/3/MTW/M3IETW/M3AEBT/Charing Case - AliExpress