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  • In-Ear
  • Ideal For: Entertainment | Office Use | Travel
  • Voice Assistant Support
  • Bluetooth 5.1

Specifications

  • Product Category

    • Device Type

    • Truly Wireless Earbuds
    • Suitable For

    • Entertainment | Office Use | Travel
    • Form Factor

    • In-Ear
  • Manufacturer Details

    • Brand

    • SENNHEISER
    • Model Series

    • CX 400BT
    • Model Number

    • 508900
  • Product Dimensions (Open)

    • Dimensions In CM (WxDxH)

    • 4.21 x 3.37 x 5.89
    • Main Unit Weight

    • 12 g
    • Dimensions In Inches (WxDxH)

    • 1.66 x 1.33 x 2.32
  • Sound

          • Noise Cancellation Type

          • Noise Isolation
        • Physical Attributes

            • Device Controls

            • Customizable Touch Controls
            • Driver/Diaphragm Features

            • 0.7 cm Dynamic Driver
          • Functions

            • Compatible OS

            • Android OS | iOS
          • Mic Specifications

              • Smart Functions

                • Smartphone Application Controls

                • Sennheiser Smart Control App for iOS and Android
                • Voice Guidance

                • Yes
                • Voice Assistance

                • Google Assistant Supported | Siri Supported
              • Network Connectivity

                • Bluetooth Supported

                • Yes
                • Bluetooth Specifications

                • Bluetooth 5.1
              • Battery Details

                • Battery Technology

                • Lithium-Ion
                • Battery Type

                • Non-Removable
                • Standard Battery Life

                • Up to 7 Hours Music Playtime
              • Charging

                • Charging Pin Type

                • USB Type-C
                • Battery Charge Time

                • 1.5 Hours for Full Charge
                • Additional Charging Features

                • 10 Min for 1 Hour Playtime
              • Charging Case

                • Charging Case Battery Life

                • Up to 20 Hours Music Playtime with Charging Case
                • Charging Case Weight

                • 0.03 g
              • Aesthetics

                • Brand Color

                • Black
                • Color

                • BLACK
              • In The Box

                  • Documents

                  • Safety-and-Warranty-Documents | Quick-Start-Guide
                  • Main product

                  • 1 x Earbud U
                  • Accessories

                  • ChargingCase | USBCable
                      • Generic Name

                      • Earphone/Headphone
                    • Packaged Dimensions

                        • After Sales & Services

                          • Warranty on Main Product

                          • 24 Months
                          • Installation & Demo

                          • Not Applicable
                              • Company Contact Information

                                • Customer Support Number

                                • 18002003632
                                • Customer Support Email

                                • apple.service@ingrammicro.co.in | customersupport@croma.com
                                  • Country of Manufacture

                                  • China
                                  • 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

                                Why buy Sennheiser CX 400BT In-Ear Truly Wireless Earbuds with Mic

                                • Bluetooth 5.1 Connectivity offers with easy usability and compatibility
                                • Voice Assistant support offers with efficient usage
                                • Battery Life Upto 20 Hours ensures you to enjoy the music all-day-long

                                Buy the Sennheiser CX 400BT In-Ear Truly Wireless Earbuds with Mic which offers you with fabulous music experience by providing you with awesome sound quality that you can never move on from. Enjoy perfect flexibility and mobility with amazing musical quality with these earbuds giving you a truly awesome audio experience. Use Sennheiser CX 400BT In-Ear Truly Wireless Earbuds with Mic which offers awesome sound quality. Powered by Sennheiser’s leading audio technology, these earbuds give you total control over an exceptional sound experience. With intuitive customizable controls, long-lasting battery life, and a design made for all-day comfort, they are the ideal, uncompromised choice for people that are passionate about great sound. It comes with 0.7 cm dynamic driver.

                                 When you get Sennheiser CX 400BT In-Ear Truly Wireless Earbuds with Mic online, you also get an awesome music companion along with its features. It delivers high-fidelity sound with deep bass, natural mids, and a clear, detailed treble. Plus, you can personalize your listening experience with built-in equalizers to enjoy the amazing sound quality that’s tailored to you. Never miss a beat throughout the day with 20 hours of battery life – 7 hours on a single charge and a further 13 hours with the small, sleek and compact charging case. The touch-sensitive interfaces provide fast access to voice assistants such as Siri and Google Assistant, as well as intuitive control of your music and calls.

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