These are the latest version of the award winning Momentum headphones from Sennhesier. These feature the best noise canceling to date, paired with that classic musical Sennheiser sound that will keep you wanting to listen to track after track. In addition to improved noise cancelling, you now get a 57 hour battery life with the noise cancelling engaged! You will be able to travel for days with these headphones without having to recharge.

The biggest win with this new Sennheiser model is that it has a user replaceable battery! There are very few Bluetooth speakers or headphones that have a replaceable battery, kudos to Sennhesier for being a trailblazer in this regard.

Comfort, style and best in class sound quality the Momentum 5 is an elite level headphone that will satisfy for years to come.

Momentum 5 Specifications:

• Wearing style: Headband stereo headphones

• Ear coupling: Around-the-ear, circum-aural

• Connectivity: Bluetooth 5.4 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, aptX lossless™, aptX adaptive™, Snapdragon Sound™

• Speaker principle: Dynamic

• Speaker type/size: 42 mm diameter

• Speaker frequency range: USB & Bluetooth: 6 Hz to 40 kHz Analog Line-In: 6 Hz to 22 kHz

• Speaker sensitivity: 108 dB SPL (1 kHz / 0 dB FS)

• Speaker THD: <0,2% (1 kHz / 100 dB SPL)

• Speaker impedance: Active 520 ohms

• Active Noise Cancellation: Hybrid Adaptive ANC

• Mic principle: MEMS

• Mic frequency range: 20 Hz to 15 kHz

• Mic pick-up pattern: 4 mics per side, beamforming for noise reduction

• Battery lifespan: Up to 57 hrs music playtime via Bluetooth and with ANC (test condition: iPhone, mid volume level)

• Charging time: Approx. 2 hrs for full charge; 10 min charging for up to 7 hrs playtime; Remark: Ambient temperatures >30°C may lead to extended charging times

• Battery type: Exchangeable Lithium-Ion rechargeable batteries 700 mAh

• Power supply: 5 V⎓, 800 mA max, USB charging via USB C socket

• Temperature range: Operation: 0°C to +40°C Charging: +10°C to 40°C Storage: -20°C to 60°C

• Relative humidity (non condensing): Operation: 10 to 80% Storage: 10 to 90%

• Magnetic strength field: 6.3 mT

• Product weight: Ca. 290 g (10 oz)

• Product dimension (folded flat): 180 x 197 x 47 mm (7.08 x 7.75 x 1.85 in)

• App support: Sennheiser Smart Control Plus app for iOS™ and Android™