Casque Sennheiser CX200TW1 Sport

The Sennheiser CX200TW1 Sport true wireless in-ear headphones deliver Sennheiser signature sound in a sweat- and splash-resistant design. With a 7 mm TrueResponse dynamic driver, Bluetooth 5.2 connectivity and aptX support, these earbuds are engineered for exercise and everyday use. The earbuds offer adaptable acoustics with interchangeable open and closed ear adapters, a built-in equalizer via the Smart Control App, and a secure, customizable fit with multiple ear adapter sizes and fins. The IP54-rated housing and a total battery life of up to 27 hours (9 hours playback plus 18 hours from the charging case) make them suitable for extended workouts and outdoor use.

Advantages

Sennheiser Signature Sound delivered by a 7 mm TrueResponse transducer provides clear mids and full bass. Adaptable Acoustics allow switching between Open and Closed ear adapters to prioritize situational awareness or isolation. A built-in equalizer and presets in the Smart Control App let you fine-tune audio. The ergonomic ear adapters and four ear fin options ensure a secure, customized fit. IP54 dust, splash and sweat resistance and long battery life (27 hours total) support active use.

Suitable for

• Running and outdoor workouts
• Gym sessions and indoor training
• Commuting and everyday listening
• Hands-free calls and mobile use

Key specifications

• Driver: 7 mm TrueResponse dynamic transducer
• Frequency response: 5 Hz – 21 kHz
• Maximum sound pressure level: 110 dB SPL
• Total harmonic distortion: 0.08%
• Wireless: Bluetooth 5.2 with aptX support
• Battery life: up to 9 hours (earbuds) + 18 hours (charging case) = 27 hours total
• Ingress protection: IP54 (dust, splash and sweat resistant)
• Wearing style: In-ear, True Wireless Stereo (TWS)
• Colour: Black
• MPN: 509299, EAN: 4260752330671

How to use

Charge the case and earbuds before first use. Pair the earbuds with a Bluetooth 5.2-compatible device and, if desired, install the Smart Control App to access EQ presets and customization. Select the appropriate ear adapters and ear fins for a snug fit. Use Open adapters for greater situational awareness or Closed adapters for more isolation. Control playback and calls via touch controls on the earbuds or through your connected device.

Recommendations

For sports use, choose the ear adapters and fins that provide the most secure fit for your ear shape. Rinse and dry the earbuds after heavy sweating and avoid submerging them in water despite the IP54 rating. Update firmware through the Smart Control App to maintain performance and compatibility.