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  • Orientation Type: In Ear
  • Connectivity: Bluetooth, Version 5.2
  • Battery Life: 60 Hours
  • Noise cancellation: Environmental Noise Cancellation
  • Voice Assistant: Google | Siri
  • USP: IPX5 Water Resistant, Bass Boost Technology
  • Warranty: 12 Months Warranty

Specifications

  • Product Category

    • Device Type

    • Truly Wireless Earbuds

    • Suitable For

    • Entertainment | Travel

    • Form Factor

    • In-Ear

  • Manufacturer Details

    • Brand

    • Boult Audio

    • Model Series

    • AirBass Z40

    • Model Number

    • AirBass Z40

  • Product Dimensions (Open)

    • Dimensions In CM (WxDxH)

    • 5.00 x 2.89 x 5.58

    • Main Unit Weight

    • 70 g

    • Dimensions In Inches (WxDxH)

    • 1.97 x 1.14 x 2.20

  • Sound

    • Frequency Response

    • 20 - 20000 Hz

    • Sound Configuration

    • Stereo Sound

    • Sensitivity

    • 114 dBmW

    • Impedance

    • 16 Ohm

    • Noise Cancellation Type

    • Environmental Noise Cancellation

    • Deep Bass

    • Yes

  • Physical Attributes

    • Device Control Type

    • On-device Controls

    • Device Controls

    • Touch Controls

    • Driver/Diaphragm Features

    • 10mm BoomX Drivers

  • Functions

    • Compatible Devices

    • Tablets | Mobile Phones | Laptops

    • Compatible OS

    • Android OS | iOS | Windows OS

  • Mic Specifications

    • No. of Microphones

    • 1

    • Microphone Availability

    • Built-in Mic

  • Smart Functions

    • Voice Assistance

    • Google Assistant Supported | Siri Supported

  • Network Connectivity

    • Bluetooth Supported

    • Yes

    • Bluetooth Specifications

    • Bluetooth 5.2

    • Bluetooth Range Up To

    • 10 Meters

  • Additional Features

    • Additional Technology Supported

    • ZEN Technology | Combact Gaming Technology | BoomX Technology

    • Indicators

    • Charging Indicator | Low Battery Indicator

  • Battery Details

    • Battery Technology

    • Lithium Polymer

    • Maximum Battery Life

    • 60

    • Standard Battery Life

    • Upto 60 Hrs

  • Charging

    • Charging Pin Type

    • USB Type-C

    • Fast Charging Capability

    • Yes

  • Charging Case

        • Body Finish & Material

        • Exquisite Design

        • Case Color

        • White

        • Materials & Durability

          • Resistance Type

          • Water Resistant

          • IP Rating

          • IPX5

        • Aesthetics

          • Brand Color

          • White

          • Color

          • WHITE

        • In The Box

          • Documents

          • Warranty Card | Warranty Card | User Manual | User-Manual

          • Main product

          • 1 x Earbud U

          • Accessories

          • Charging Cable | Charging Cable

          • Package Includes

          • 1 x Earphone/Headphone

          • Generic Name

          • Earphone/Headphone

        • Packaged Dimensions

        • After Sales & Services

          • Warranty on Main Product

          • 12 Months

          • Warranty Type

          • Carry-In

          • Installation & Demo

          • Not Applicable

            • Installation & Demo applicable

            • No

          • Company Contact Information

            • Customer Support Number

            • 7.207666E9

            • Customer Support Email

            • customersupport@croma.com

              • Country of Manufacture

              • India

              • Country of Brand Origin

              • India

            • 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

            BoomX Technology

            Discover an enhanced audio experience as the BoomX technology of the BOULT AUDIO AirBass Z40 TWS Earbuds elevate the quality of sound, ensuring your music resonates with thrilling clarity and richness. The mammoth 10mm driver delivers a sonic punch, adding depth to every note and beat, creating an engaging musical journey.


            Environmental Noise Cancellation

            Immerse yourself in your music without distraction with these TWS earbuds. The Environmental Noise Cancellation feature ensures a crystal-clear auditory experience by minimising external disturbances.


            Extended Playtime

            Fuel your day with non-stop music with these earbuds. With 60 hours of playtime, these earbuds redefine endurance, allowing you to stay connected and entertained throughout your daily adventures.


            Bluetooth 5.3

            Experience the next level of wireless connectivity with these earbuds. Bluetooth 5.3 ensures a stable and efficient connection, providing an uninterrupted listening experience with your favourite devices.


            Low Latency

            Gain a competitive edge with the combat-ready low latency of these earbuds, specially designed for gaming enthusiasts. Immerse yourself in the gaming world with precision and responsiveness.


            ZEN Mode ENC

            Escape the chaos and find your Zen with the ZEN Mode Environmental Noise Cancellation of these Bluetooth earbuds. Immerse yourself in tranquillity, enjoying your music without any external disruptions.


            IPX5 Water Resistance

            Designed to withstand the elements, these earbuds boast an IPX5 water-resistant rating, ensuring they can handle the challenges of your active lifestyle.


            High-Quality Haptics and Touch Control

            These earbuds feature good-quality haptics and touch control for effortless navigation and control over your audio experience.


            Voice Assistant Integration

            Siri and Google Assistant are at your beck and call with a simple click of these BOULT AUDIO earbuds. Take control of your device using voice commands for a hands-free experience.


            Rapid Recharge

            With just a 10-minute charge, these earbuds allow you to enjoy an impressive 100 minutes of playtime, ensuring your music is always within reach.


            Signature Sound

            Immerse yourself in a world of signature sound crafted to enhance your individual audio preferences. Rediscover your favourite tunes with a personalized touch.


            Fast USB Type-C Charging

            Stay on the move with fast USB Type-C charging of these earbuds. Enjoy quick and hassle-free charging, ensuring your earbuds are always ready for action.


            Aesthetically Pleasing

            Elevate your style with an exquisite design that blends seamlessly with your lifestyle. These earbuds are not just an auditory delight but also a visual statement.

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