With ACCENTUM, you can unlock new audio adventures all day long thanks to unrivaled 50-hour battery playtime, bringing your music to life with the unique Sennheiser sound. The perfect, on-the-go headphone, ACCENTUM provides you with high-quality wireless audio with exceptional features like Hybrid ANC to thrill you for days.

Key features:

• Unrivaled 50-hour battery playtime – Enjoy exceptional battery life that lasts up to 50 hours on a single charge.
• Sennheiser Sound – Discover high-quality Sennheiser audio, thanks to our own engineered and manufactured in-house transducer system.
• Blocks out all distractions with ANC – Stay focused and immerse yourself in your music with effective hybrid noise-cancelling headphones.
• Hear external sounds with a touch – Transparency Mode enables you to stay aware of your surroundings without removing your headphones.
• Your sound, your way – Customize your musical journey with a choice of sound modes, like Bass Boost and Podcast mode. Our tailor to your own preference with the built-in 5 Band equalizer.
• All-day comfort – Crafted to deliver incredible comfort, the headphones feature a lightweight and ergonomic design, making them ideal for long music sessions

Technical Data

• Wearing style: Headband stereo headphones
• Ear coupling: Around-the-ear, circum-aural
• Connectivity Bluetooth: 5.2 compliant, class 1, 10 mW (max)
• Transmission frequency/modulation: 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK, 8 DPSK
• Supported profiles:  A2DP, AVRCP, HFP, HSP, GATT
• Supported codecs  : SBC, AAC, aptX™, aptX HD™, mSBC, CVSD
• Speaker principle: Dynamic
• Speaker type/size:  37mm diameter
• Speaker frequency range: 10 Hz to 22 kHz
• Speaker sensitivity: 106 dB SPL (1 kHz / 0 dBFS)
• Speaker THD: <0,3% (1 kHz / 100 dB SPL)
• Speaker impedance:  N/A
• Active Noise Cancellation: Hybrid ANC
• Mic principle:  MEMS
• Mic frequency range: 50 Hz to 8 kHz
• Mic pick-up pattern: 2 mics, beamforming for noise reduction
• Battery lifespan Up to 50 hrs music playtime via Bluetooth and with ANC (test condition: iPhone, medium volume level)
• Charging time Approx. 3 hrs for a full charge; After 10 min charging up to 5 hrs music playtime
• Battery type Built-in Lithium-Ion rechargeable battery 800 mAh
• Power supply: 5 V?, 700 mA max, USB charging via USB-C socket
• Magnetic field strengthark: 3.0 mT
• Product weight : Ca. 222 g
• Product dimensions :  165 x 195 x 48 mm (folded flat)
• App support : Sennheiser Smart Control app for iOS™ and Android™
• Country of origin Designed in Germany, Made in China