| Brand | Sennheiser | Sennheiser |
| Model No | RS 2000 | MOMENTUM 4 Wireless |
| Wired / Wireless | Wireless Headphone Specification | Wireless Headphone Specification |
| Headphone Type | In Ear | Over Ear |
| |
| Magnet Type | Dynamic, Neodymium | Dynamic |
| Driver Diameter | 9.2 MM | 42 mm |
| Impedance | 32 ohm | 470 & 60 Ω |
| Sensitivity | 125 dB | 106 dB SPL |
| Frequency Response | 15 Hz - 16000 Hz | 6 Hz - 22000 Hz |
| Maximum Power Input | 5 V | 10 mW |
| Noise Cancelling | NA | Hybrid Adaptive ANC |
| |
| Wireless Technology | Bluetooth | Bluetooth |
| Bluetooth Version | 4.0 | 5.2 |
| Compatible Profiles | All Bluetooth Devices | All Bluetooth Devices |
| Supported Codecs | A2DP + AVRCP + HSP + HFP + APT-X® | A2DP, AVRCP, HFP, SBC, AAC, aptX™, aptX adaptive™ |
| Battery Type | Lithium-ion Polymer Batteries | Lithium-Ion Batteries |
| Bluetooth Range | 10 Meters | 10 Meters Class 1 |
| Battery Life | 9 Hours | 60 Hours |
| Charging Time | 3 Hours | 2 Hours |
| |
| Available Colors | Black | Black, White |
| Connector Plating | 3.5 mm | 3.5 mm & 2.5 mm Jacks |
| Cable | Adapter | USB Type-C Charging Cable |
| Weight | 230 gm | 293 Gm |
| Other Features | Easy to use volume and balance controls
Connects to TV or any audio device using analog input
Two year warranty when purchased from an authorized Sennheiser dealer.
Built in Lithium Polymer battery provides to 9 hours operation on a full complete charge.
Crystal clear wireless transmission for freedom of movement (up to 150 ft.).Connectivity Technology: Wireless | Crystal-clear Calls.
Premium Comfort.
Customized sound.
Transparency Mode.
Top-Tier Battery Life.
Sennheiser Signature Sound.
Adaptive Noise Cancellation.
5 min charging for up to 4 hours music playtime.
Enjoy exceptional comfort and streamlined style.
Let nothing stand in the way of your listening pleasure.
Impedance Speaker: Active 470 ohms & Passive 60 ohms.
Go from total immersion to situational awareness with just a touch.
Get the next generation MOMENTUM 4 Wireless that is inspired by music.
Discover best-in-class sound with our audiophile-inspired accoustic system. |
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