- Rating: 5
Key Features
7 Days Brand Replacement
Key Features
- 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
Installation & Demo applicable
- No
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
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.