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  • Orientation Type: In Ear
  • Connectivity: Bluetooth, Version 5.3
  • Battery Life: 28 Hours
  • Fast Charging: Yes
  • Noise Cancellation: Hybrid Active Noise Cancellation
  • Voice Assistant: No
  • USP: Auracast, Sennheiser Signature Sound, TrueResponse Dynamic Driver
  • Warranty: 24 Months Warranty

Specifications

  • Product Category

    • Device Type

    • Truly Wireless Earbuds

    • Suitable For

    • Entertainment

    • Form Factor

    • In-Ear

  • Manufacturer Details

    • Brand

    • Sennheiser

    • Model Series

    • Accentum

    • Model Number

    • ATW1 BLUE

  • Product Dimensions (Open)

    • Dimensions In CM (WxDxH)

    • 4.94 x 5.17 x 2.89

    • Product Weight

    • 52 g

    • Dimensions In Inches (WxDxH)

    • 1.94 x 2.04 x 1.14

  • Sound

    • Frequency Response

    • 5 Hz - 21 kHz

    • Additional Sound Features

    • Auracast & Bluetooth LE Audio Supported, Sennheiser Signature Sound, Supported Codecs: SBC, AAC, aptX, LC3, Built-in EQ Sound, Sound Personalization

    • Sound Configuration

    • Stereo Sound

    • Sensitivity

    • 107 dB SPL

    • Impedance

    • 50 Ohm

    • Noise Cancellation Type

    • Hybrid Active Noise Cancellation

    • Sound Modes

    • Transparency Mode

    • Deep Bass

    • Yes

  • Physical Attributes

    • Audio Jack

    • Not Applicable

    • Device Control Type

    • On-device Controls

    • Device Controls

    • Touch

    • Driver/Diaphragm Features

    • TrueResponse 7 mm ‎Dynamic Driver

    • Additional Body Features

    • IP54 Splash Resistant, Ergonomic Design

  • Functions

    • Compatible Devices

    • Laptops | Tablets | Mobile Phones

    • Compatible OS

    • Android OS | iOS

  • Mic Specifications

    • No. of Microphones

    • 4

    • Microphone Availability

    • Yes

    • Microphone Features

    • Mic Principle: MEMS, Beamforming for Noise Reduction

    • Microphone Placement

    • Built-in Mic

    • Microphone Frequency Range

    • 100 Hz - 10 kHz

  • Smart Functions

    • Smartphone Application Controls

    • Smart Control Plus App

  • Network Connectivity

    • Wi-Fi Supported

    • No

    • Bluetooth Supported

    • Yes

    • Bluetooth Profile

    • A2DP, AVRCP, HFP, TMAP, PBP

      • Bluetooth Specifications

      • Bluetooth 5.3

    • Additional Features

      • Indicators

      • Power Indicator, Connection Status Indicator

    • Battery Details

      • Battery Technology

      • Lithium-Ion

      • Maximum Battery Life

      • Up to 8 hrs music playtime with earbuds (ANC Off), Up to 6 hrs music playtime with earbuds (ANC On)

      • Battery Capacity

      • 55 mAh

      • Standard Battery Life

      • 28 Hours

    • Charging

      • Charging Pin Type

      • USB Type-C

      • Fast Charging Capability

      • Yes

      • Wireless Charging Options

      • Yes

      • Battery Charge Time

      • Approx. 1.5 Hours, 10 min Charge = 1 Hour Music

    • Charging Case

      • Charging Case Height

      • 2.89 cm

      • Charging Case Depth

      • 5.17 cm

      • Dimensions in CM (W x D x H)

      • 4.94 x 5.17 x 2.89

      • Charging Case Battery Capacity

      • 420 mAh

      • Wireless Charging Capability

      • QI Wireless Charging

      • Body Finish & Material

      • Plastic

      • Case Color

      • Blue

      • Charging Case Width

      • 4.94 cm

    • Materials & Durability

      • Resistance Type

      • Dust Resistant

    • Aesthetics

      • Brand Color

      • Blue

      • Color

      • BLUE

    • In The Box

      • Documents

      • 1 x Quick Guide, 1 x User Manual, 1 x Warranty Card

      • Main product

      • 1 x Earbud U

      • Accessories

      • USB-C Charging Cable, Eartips, Charging Case

      • Package Includes

      • 1 x Earbud U, 1 x Charging Case, 4 x Ear Tips, 1 x USB-C Charging Cable, 1 x Quick Guide, 1 x User Manual, 1 x Warranty Card

      • Generic Name

      • Earphone/Headphone

    • Packaged Dimensions

    • After Sales & Services

      • Warranty on Main Product

      • 24 Months

      • Warranty Type

      • Carry-In

      • Standard Warranty Includes

      • Manufacturing Defects

      • Standard Warranty Excludes

      • Physical Damage

        • Installation & Demo applicable

        • No

      • Company Contact Information

        • Customer Support Number

        • 18005727662

        • Customer Support Email

        • customersupport@croma.com

        • Manufacturer/Importer/Marketer Name & Address

        • Manufacturer Name & Address: Luxury Personified LLP, Plot no-38, Sector 20a, Faridabad - 121001, Haryana, India

        • Country of Manufacture

        • India

        • Country of Brand Origin

        • Germany

      • Croma Service Promise

        • Customer Support Email

        • customersupport@croma.com

        • Registered Name and Address

        • Infiniti Retail Ltd. - Unit No. 701 & 702, 7th Floor, Kaledonia, Sahar Road, Andheri (East); Mumbai - 400069. India

        • Customer Support Number

        • 1800 572 7662

        • Customer Care Contact Person

        • Grievance Officer

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      Overview

      Immersive Sound Output

      Delivering a signature listening experience, the SENNHEISER Accentum TWS Earbuds are powered by TrueResponse acoustic technology for crisp highs, rich mids, and deep bass. Additionally, you can customise their sound profiles via the Smart Control App, enabling a more personalised audio journey, whether you're tuning in to music, podcasts, or calls.


      Distraction-Free Listening

      Thanks to Hybrid Active Noise Cancellation, these TWS earbuds effectively minimise background noise to keep your listening experience immersive. Furthermore, the Transparency mode allows external sounds to filter through when needed, so you can stay aware of your surroundings without removing your earbuds.


      Long Battery Life

      Offering up to eight hours of playtime on a single charge, these earbuds come with a charging case that extends usage to 28 hours. Moreover, ultra-fast charging ensures that a short charge can power your earbuds for hours, helping you stay connected throughout your day.


      Effortless Charging Options

      Equipped with both Qi wireless and USB-C charging support, these Bluetooth earbuds offer multiple convenient ways to recharge. So, whether you’re at your desk or on the move, staying powered is quick and hassle-free.


      Next-Gen Connectivity

      Integrated with Bluetooth 5.3 and supporting Bluetooth LE Audio, these earbuds ensure stable, high-quality connections across devices. Additionally, Auracast compatibility enhances your experience with future-ready streaming support.


      Comfort-Focused Fit

      Designed with an ergonomic shape, these SENNHEISER earbuds ensure all-day comfort. The fit has been refined through real-life in-ear research, allowing for extended wear without fatigue. So, whether you're commuting or working through the day, they stay secure and comfortable.


      Stylish Everyday Essential

      Sporting a sleek finish, these earbuds are not only functional but also stylish. Suitable for everyday use, they combine aesthetic appeal with top-tier performance for users who demand both design and sound excellence.

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