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  • Orientation Type: In Ear
  • Connectivity: Bluetooth, Version 5.4
  • Battery Life: 36 Hours
  • Fast Charging: Yes
  • Noise Cancellation: Environmental Noise Cancellation
  • Voice Assistant: Smart Assistant
  • USP: 12.4 mm Drivers, Punchy Bass, Crystal Clear Calls
  • Warranty: 12 Months Warranty

Specifications

  • Product Category

    • Device Type

    • Wireless Earphone

    • Suitable For

    • Entertainment

    • Form Factor

    • In-Ear

  • Manufacturer Details

    • Model Series

    • Bullets Z3

    • Model Number

    • E307A

  • Product Dimensions (Open)

    • Dimensions In CM (WxDxH)

    • 17.45 x 12.43 x 1.31

    • Product Weight

    • 26 g

    • Dimensions In Inches (WxDxH)

    • 6.87 x 4.88 x 0.52

  • Sound

    • Frequency Response

    • 20 Hz - 20 kHz

    • Audio Technology

    • Spatial Audio

    • Additional Sound Features

    • Crystal Clear Calls, Punchy Bass, 3D Spatial Audio, Audio Codec: AAC, SBC

    • Sound Configuration

    • Stereo Sound

    • Sensitivity

    • 98±3 dB

    • Impedance

    • 32 Ohm

    • Noise Cancellation Type

    • Environmental Noise Cancellation

    • Deep Bass

    • Yes

  • Physical Attributes

    • Audio Jack

    • Not Applicable

    • Device Control Type

    • On-device Controls

    • Device Controls

    • Button

    • Driver/Diaphragm Features

    • 12.4 mm Driver

    • Additional Body Features

    • Magnetic Control

  • Functions

    • Compatible Devices

    • Laptops | Tablets | Mobile Phones

    • Compatible OS

    • Android OS | iOS

  • Mic Specifications

    • No. of Microphones

    • 1

    • Microphone Availability

    • Yes

    • Microphone Placement

    • Built-in Mic

  • Smart Functions

    • Additional Smart Features

    • Smart Assistance, Google Fast Pair

  • Network Connectivity

      • Bluetooth Supported

      • Yes

        • Bluetooth Specifications

        • Bluetooth 5.4

        • Bluetooth Range Up To

        • 10 Meters

      • Battery Details

        • Battery Capacity

        • 220 mAh

        • Standard Battery Life

        • Upto 36 Hours (50% Volume)

      • Charging

        • Charging Pin Type

        • USB Type-C

        • Fast Charging Capability

        • Yes

        • Battery Charge Time

        • 10 Mins for 27 Hours

      • Charging Case

            • Materials & Durability

              • Body Material

              • ABS Plastic

              • Resistance Type

              • Water Resistant

            • Aesthetics

              • Brand Color

              • Mambo Midnight

              • Color

              • BLACK

            • In The Box

              • Documents

              • 1 x User Guide, 1 x Warranty Card

              • Main product

              • 1 x Earphone U

              • Accessories

              • Eartips

              • Package Includes

              • 1 x Headphone U, 3 x Eartips, 1 x User Guide, 1 x Warranty Card

              • Generic Name

              • Earphone/Headphone

            • Packaged Dimensions

            • After Sales & Services

              • Warranty on Main Product

              • 12 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: Oppo Mobiles India Private Limited With Its Registered Address At Plot No.1, Sector Ecotech-Vii, Greater Noida, Uttar Pradesh - 201306, India

                • Country of Manufacture

                • India

                • Country of Brand Origin

                • China

              • 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

              Dynamic Bass Output

              Equipped with powerful 12.4mm dynamic drivers, the OnePlus Bullets Wireless Z3 Neckband delivers thumping bass and crisp sound across genres. As a result, your playlists come alive with depth, energy, and clarity - perfect for both workouts and commutes.


              AI-Powered Call Clarity

              Engineered with Environmental Noise Cancellation (ENC) and AI algorithms, this neckband minimises background noise during calls. Furthermore, it ensures your voice remains crystal-clear even in bustling environments or windy conditions.


              Immersive 3D Spatial Audio

              Thanks to OnePlus 3D Spatial Audio, this wireless neckband offers an ultra-realistic listening experience with audio that surrounds you. So, whether you’re streaming music or watching films, the sound feels fuller and more engaging from every angle.


              Extended Battery Life

              With a 220mAh battery, this neckband delivers up to 36 hours of playtime on a single charge at 50% volume. Therefore, you can power through long days without worrying about running out of music or calls.


              Quick Charging Support

              With just 10 minutes of fast charging, this Bluetooth neckband provides up to 27 hours of playback time. This makes it ideal for busy mornings or last-minute errands when you need instant power.


              Magnetic Controls and Smart Features

              Featuring magnetic earbud controls, this OnePlus neckband allows easy pause and play with just a snap. Plus, with smart assistance and multifunction buttons, managing music and calls becomes intuitive and hands-free.


              Water and Sweat Resistant

              Certified with IP55 resistance, this neckband handles sweat and light rain effortlessly. So, you can wear it confidently during workouts, outdoor runs, or on-the-go routines without compromising performance.

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