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Sennheiser HD 1 In-Ear Wireless Neckband Headphones (Black)

Model: 507433

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Sennheiser 507433 1
Sennheiser 507433 1
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Specifications

Technical Details

Supported Profiles A2DP + AVRCP + HSP + HFP
Ear Coupling Ear canal
Transducer Principle Dynamic
Charging Time Approximately 1.5 hours
Battery Type Rechargeable lithium-ion polymer (170 mAh)
Connection Bluetooth 4.1 NFC
Battery / Runtime 10 hours (A2DP/HFP)

Packaging Info

Box Dimensions (LxWxH) 8.3 x 7.0 x 1.8"
Package Weight 0.7 lb

Microphone

Dimensions Not specified by manufacturer
Pick-up Pattern Omnidirectional
Sensitivity -44 dB V/Pa (as per 121 TR 9-5)
Weight 11 oz (312 g)

Headphones

Sound Pressure Level 112 dB (1 kHz/0 dBFS)
Frequency Range 15 Hz to 22 kHz
Total Harmonic Distortion (THD) <0.5% (1 kHz/100 dB SPL)
Expert Reviews
Indian express.34910572
6 February 2015
6.0/10

The audio quality is really good, but the quirk with the design is a bit hard to live with.

What hi fi.32817832
9 June 2017
10/10

Sennheiser’s Momentum family goes from strength to strength - here's another impressive addition

  • +

    Open, lucid sound, Bags of detail, Expressive midrange, Excellent dynamics, Powerful bass

  • -

    Neckband design won’t appeal to everyone, Bass a little overegged

Trusted reviews.33834858
30 May 2017
7.0/10

Solid Bluetooth earphones for casual use, but the design needs refining.

  • +

    Good sound, Some high-end build elements, Plenty of features

  • -

    Not suitable for running, A little heavy

User Reviews
2 weeks ago
10/10

Amazing sound quality!! Better than others in this price bracket

7 January 2019
10/10

Excellent use Use it every day sounds brilliant !!! [This review was collected as part of a promotion.]

3 October 2018
10/10

Extremely lightweight and comfortable with excellent sound quality. Only negatives are I find myself wanting a slightly longer cable and when EQing any boosted frequency's apply a compression to the overall mix.

5 September 2018
10/10

This is the best pair of in-ear headphones ive used to date.They're comfortable and have high sound quality, however in some the most bass heavy songs they can't compare to over-ear headphones.That said, they're a top performer in their category.

14 August 2018
10/10

I've had these headphones for a month. I use them regularly on my daily commute. The sound quality is excellent for music, and the buttons on the neckband are handy for answering calls and changing volume [This review was collected as part of a promotion.]

6 August 2018
10/10

These headphones give a outstanding sound and are extremely easy to use! paired with my phone (Samsung s7 edge) with ease. Have used out walking and in the comfort of my own home, love how I can lie down and not get wires tangled everywhere! [This review was collected as part of a promotion.]

1 August 2018
10/10

Great sound quality, very detailed and especially the bass aspect. The blue tooth pairing worked a treat for me (iphone). In terms of the headset comfort, while they worked when in use, I wouldn't have them dangling around my neck when doing rigorous outdoor activities and not in use - it would be...

31 July 2018
8.0/10

I bought these wireless in-ears as I was so happy with my Momentum over-ear wired headphones. The sound is naturally not quite as good, which is to be expected, but the wireless features, the battery life and the comfort of the buds is second to none!

28 July 2018
8.0/10

I received my Momentum In-Ear Wireless earphones over 2 weeks ago and have used them most days, both inside and commuting to and from work. I have mixed feelings about them: The case they come with is a great product in itself and fits the earphones perfectly, as well as stylishly.

26 July 2018
10/10

I own the Momentum 2 wireless Over ear headphones which I use to listen to a high quality output audio system and was looking for in ear Wireless headphones to use with my phone when I'm out and about and on holidays.

Product Highlights
  • Bluetooth 4.1, AAC Codec Support
  • Qualcomm aptX Compatibility
  • Stainless-Steel, In-Ear Sound Tunnels
  • Quality Neckband Materials
  • One-Touch Pairing
  • Includes Four Sizes of Ear Adapters
  • USB Charging Cable
  • Carrying Case
In The Box
  • Sennheiser HD 1 In-Ear Wireless Neckband Headphones (Black)
  • USB Charging Cable
  • Ear-Adapter Set (XS, S, M, and L)
  • Carrying Case
  • Limited 2-Year Warranty
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