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Key Features
Key Features
- Orientation Type: In Ear
- Connectivity: Bluetooth, Version 5.3
- Battery Life: 100 hours
- Fast Charging: Yes
- Noise Cancellation: Active Noise Cancellation
- Voice Assistant: Google | Siri
- USP: IPX5 Water Resistant
- Warranty: 12 Months Warranty
Specifications
Product Category
Device Type
- Truly Wireless Earbuds
Suitable For
- Gaming | Entertainment
Form Factor
- In-Ear
Manufacturer Details
Brand
- GOBOULT
Model Series
- Z40 Ultra
Model Number
- FGTW184BEG
Product Dimensions (Open)
Dimensions In CM (WxDxH)
- 5.50 x 5.50 x 3.10
Product Weight
- 44 g
Dimensions In Inches (WxDxH)
- 2.17 x 2.17 x 1.22
Sound
Frequency Response
- 20 Hz - 20 kHz
Audio Technology
- BoomX
Additional Sound Features
- 45ms Ultra Low Latency, Audio Codecs: SBC, AAC Supported, Dual Stream DSP, Simultaneous Dual Audio Processing, Adaptive Audio Equalisation, Sonic Core Dynamic Hardware Accelerated Audio Processing, Prism Voice PLC for AI Powered Lag Free Conversation
Sound Configuration
- Stereo Sound
Sensitivity
- 32 dB
Impedance
- 32 Ohm
Noise Cancellation Type
- Active Noise Cancellation
Sound Modes
- 3 EQ Modes: HiFI, Rock, Bass Boosted, Combat Gaming Mode
Deep Bass
- Yes
Physical Attributes
Audio Jack
- Not Applicable
Device Control Type
- On-device Controls
Device Controls
- Touch Controls
Driver/Diaphragm Features
- 10 mm Dynamic Drivers
Functions
Compatible Devices
- Mobile Phones | Laptops | Tablets | Desktops
Compatible OS
- Android OS | iOS
Mic Specifications
No. of Microphones
- 4
Microphone Availability
- Yes
Microphone Features
- Zen Quad Mic ENC
Microphone Placement
- Built-in Mic
Smart Functions
Voice Assistance
- Google Assistant Supported | Alexa Supported
Additional Smart Features
- Blink & Pair, Dual Device Pairing
Network Connectivity
Bluetooth Supported
- Yes
Bluetooth Specifications
- Bluetooth 5.3
Bluetooth Range Up To
- 10 Meters
No. of Active Connections
- 2
Additional Features
Indicators
- Case Battery Indicator Light
Battery Details
Battery Technology
- Lithium Polymer
Standard Battery Life
- 100 Hours
Charging
Charging Pin Type
- USB Type-C
Fast Charging Capability
- Yes
Battery Charge Time
- 2 Hours
Charging Case
Body Finish & Material
- Rubber Finish
Case Color
- Beige
Materials & Durability
Body Material
- ABS Plastic
Resistance Type
- Water Resistant
Aesthetics
Brand Color
- Beige
Color
- BROWN
In The Box
Documents
- 1 x Warranty Card
Main product
- 1 x Earphone U
Accessories
- Charging Cable, Eartips, Charging Case
Package Includes
- 1 x Earbuds, 1 x Charging Case, 1 x Type C Charging Cable, 1 x Eartips, 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: GOBOULT Exotic Mile Pvt. Ltd, Exotic Mile Pvt. Ltd. B67 Wazirpur Industrial Area , New Delhi 110052
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
Overview
Active Noise Cancellation
Equipped with 32dB Active Noise Cancellation, these GOBOULT AUDIO Z40 Ultra TWS Earbuds effectively reduce background sounds for immersive listening. As a result, you can focus on your music or calls even in noisy environments.
Extended Playback Time
Offering up to 100 hours of total playtime, these earbuds ensure long-lasting use without frequent recharging. So, whether you are gaming, streaming, or attending calls, your audio stays uninterrupted all day and beyond.
Low Latency Performance
Designed for gamers, the Combat Gaming mode of these Bluetooth earphones delivers ultra-low latency of 45ms. Thus, this ensures synchronised audio and video, making in-game action more accurate and engaging.
Dual Audio Processing
With Dual Stream DSP, these earbuds process two audio instructions simultaneously. So, whether you are multitasking across devices or switching between calls and music, performance remains smooth and lag-free.
Sonic Core Dynamics
Using hardware-accelerated audio processing, the Sonic Core Dynamics of these TWS earbuds optimises playback for rich, clear sound. Therefore, each beat, vocal, and detail is delivered with enhanced precision.
Crystal-Clear Calls
Featuring Prism Voice PLC and ZEN Quad Mic ENC, these earbuds ensure AI-powered noise suppression for lag-free and clear conversations. So, even in crowded spaces, your voice remains in front and centre.
Multiple EQ Modes
Choose between HiFi, Rock, or Bass Boost EQ modes for a customised listening experience. Hence, this lets you switch sound profiles of these earbuds to suit music genres, games, or calls effortlessly.
Fast Bluetooth Pairing
Powered by Blink and Pair Bluetooth 5.3, these ANC earbuds connect almost instantly. Therefore, this technology also enables dual device connectivity, offering smooth transitions between your laptop and smartphone.
Voice Assistant Enabled
Integrated voice assistant on these earbuds support allows hands-free control of your smart device. So, checking messages, making calls, or changing tracks is only a command away.
Durable and Water Resistant
With an IPX5 water resistance rating, these GOBOULT AUDIO earbuds handle sweat and splashes with ease. Therefore, they’re ideal for workouts, daily commutes, or light rain.










