# Sennheiser MOMENTUM product launches > Live situation record from CLSTR: https://clstr.news/situations/sennheiser-momentum-product-launches > Updated: 2026-09-27T15:00:00.000Z. Sources: 37. Developments: 5. Sennheiser has introduced new flagship audio products featuring a focus on sustainability through replaceable battery designs. In late August, the company unveiled the MOMENTUM True Wireless 5 earbuds. These devices feature 7-mm TrueResponse drivers, Bluetooth 6.0 support, and high-resolution audio capabilities via aptX Adaptive and aptX Lossless codecs. The earbuds include an adaptive hybrid ANC system and an eight-microphone array for improved call quality. To enhance voice isolation, the system utilizes six microphones and two bone-conduction accelerometers combined with AI algorithms to separate speech from background noise. The MOMENTUM True Wireless 5 design includes replaceable batteries in both the earbuds and the charging case, a move intended to “extend the product’s lifespan and address common battery degradation issues.” To facilitate this, the device includes tiny screws and a specialized tool for users to swap batteries. The charging case has been redesigned to be slimmer and more pocket-friendly, though it lacks the fabric finish of previous models. The earbuds support Dolby Atmos with head-tracking and provide up to 12 hours of playback per charge, totaling 40 hours with the case. Recent technical assessments highlight a redesigned teardrop shape for improved ergonomics and reduced wind interference, alongside an IP54 rating for dust and splash resistance, though some reviews note the earbuds may feel slightly heavy during extended use. Following this, Sennheiser released the MOMENTUM 5 wireless headphones. This fifth-generation model offers up to 57 hours of battery life with ANC enabled and includes a replaceable battery. Technical upgrades include enhanced active noise cancellation via dual-mic arrays, expanded codec support, and a more balanced sound signature. On September 22, 2026, Sennheiser officially launched the Momentum 5 series in Malaysia. This rollout included the Momentum 5 Wireless headphones, the Momentum True Wireless 5 earbuds, and the addition of the ACCENTUM Clip open-ear earbuds. ## Claims - Sennheiser has released the Momentum True Wireless 5 (TW5) in-ear headphones. (corroborated by 3 sources) - The TW5 headphones feature replaceable batteries in both the earbuds and the charging case. (corroborated by 3 sources) - The Momentum True Wireless 5 utilizes Bluetooth 6.0 technology. (corroborated by 3 sources) - The product package includes a specialized tool for battery replacement and a seven-step instruction manual. (corroborated by 3 sources) - The headphones feature touch fields to manage calls and transparency mode. (corroborated by 3 sources) ## Timeline ### 2026-09-27: Sennheiser launches Momentum 5 headphones with 57-hour battery life Sennheiser launched the Momentum 5 wireless headphones for $399.99, featuring 57-hour battery life, Dolby Atmos support, and an upgraded eight-microphone array for improved noise cancellation. 8 sources. https://clstr.news/cluster/sennheiser-launches-momentum-5-headphones-with-57-hour-battery-life ### 2026-09-24: Sennheiser launches Momentum True Wireless 5 with replaceable batteries Sennheiser's new Momentum True Wireless 5 earbuds feature Bluetooth 6.0 and a unique replaceable battery system to extend device longevity. 12 sources. https://clstr.news/cluster/sennheiser-launches-momentum-tw5-earbuds-with-replaceable-batteries ### 2026-09-22: Sennheiser launches Momentum 5 series in Malaysia Sennheiser has launched its Momentum 5 series in Malaysia, including the Momentum 5 Wireless headphones, Momentum True Wireless 5 earbuds, and ACCENTUM Clip, featuring user-replaceable batteries. 6 sources. https://clstr.news/cluster/sennheiser-launches-momentum-5-series-in-malaysia ### 2026-09-02: Sennheiser launches MOMENTUM True Wireless 5 with replaceable batteries Sennheiser launches MOMENTUM True Wireless 5 earbuds featuring replaceable batteries, Bluetooth 6.0, and Dolby Atmos head-tracking to improve longevity and audio immersion. 9 sources. https://clstr.news/cluster/sennheiser-launches-momentum-5-wireless-headphones ### 2026-08-26: Sennheiser unveils MOMENTUM True Wireless 5 with replaceable batteries Sennheiser introduces the MOMENTUM True Wireless 5, featuring user-replaceable batteries for sustainability, Bluetooth 6.0, and high-resolution audio via TrueResponse drivers. 4 sources. https://clstr.news/cluster/sennheiser-unveils-momentum-true-wireless-5-with-replaceable-battery --- Cite as: Sennheiser MOMENTUM product launches. CLSTR, https://clstr.news/situations/sennheiser-momentum-product-launches