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Key Features
Key Features
- Orientation Type: In Ear
- Connectivity: Bluetooth, Version 5.4
- Battery Life: 45 Hours
- Fast Charging: Yes
- Noise Cancellation: Environmental Noise Cancellation
- Voice Assistant: Yes
- Quad Mic, Touch Control
- Warranty: 12 Months Warranty
Specifications
Product Category
Device Type
- Truly Wireless Earbuds
Suitable For
- Gaming | Sports & Fitness | Entertainment | Travel
Form Factor
- In-Ear
Manufacturer Details
Brand
- Croma
Model Series
- CRSE040EPA030203
Model Number
- CRSE040EPA030203
Product Dimensions (Open)
Dimensions In CM (WxDxH)
- 2.00 x 2.40 x 3.60
Main Unit Weight
- 16 g
Product Weight
- 45 g
Dimensions In Inches (WxDxH)
- 0.79 x 0.94 x 1.42
Sound
Frequency Response
- 50 Hz
Impedance
- 4 Ohm
Noise Cancellation Type
- Environmental Noise Cancellation
Physical Attributes
Audio Jack
- Not Applicable
Device Control Type
- On-device Controls
Device Controls
- Touch Control
Driver/Diaphragm Features
- 13mm
Mic Specifications
No. of Microphones
- 4
Microphone Availability
- Yes
Microphone Features
- Quad Microphone
Microphone Placement
- Built-in Mic
Smart Functions
Additional Smart Features
- Voice Assistant Supported
Network Connectivity
Wi-Fi Supported
- No
Bluetooth Supported
- Yes
Bluetooth Specifications
- Bluetooth 5.4
Additional Features
Indicators
- RGB Gaming Lights
Battery Details
Maximum Battery Life
- 60 Days
Battery Capacity
- 40 mAh
Standard Battery Life
- Earbuds: 6 Hours, Earbuds + Case: 38 Hours, Total Playback: 45 Hours
Charging
Charging Pin Type
- USB Type-C
Fast Charging Capability
- Yes
Battery Charge Time
- Case: 2 Hours, Earbuds: 1 Hour
Additional Charging Features
- 10 min Charge = 2 Hours Playback
Charging Case
Charging Case Height
- 6.2 cm
Charging Case Depth
- 2.5 cm
Charging Case Battery Life
- 45 Hours Play Back Time
Dimensions in CM (W x D x H)
- 6.20 x 2.50 x 4.80
Charging Case Weight
- 37 g
Charging Case Battery Capacity
- 380 mAh
Case Color
- Blue
Charging Case Width
- 4.8 cm
Materials & Durability
Resistance Type
- Water Resistant | Sweat Resistant
IP Rating
- IPX4
Aesthetics
Brand Color
- Blue
Color
- BLUE
In The Box
Documents
- 1 x Warranty Card, 1 x User Manual
Main product
- 1 x Earbud U
Accessories
- Charging Case
Package Includes
- 1 x Earbud, 1 x Charging Case, 1 x Warranty Card, 1 x User Manual
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: Infiniti Retail Ltd. - Unit No. 701 702, 7th Floor, Kaledonia, Sahar Road, Andheri (East) Mumbai - 400069. India
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
Immersive In-Ear Buds
Designed for a snug and comfortable fit, these Croma CRSE040EPA030203 TWS Bluetooth Earbuds deliver clear audio and deep bass. Hence, they are ideal for extended listening sessions across music, movies, gaming, or even work calls without discomfort.
Environmental Noise Cancellation
Equipped with advanced ENC technology, these earbuds minimise surrounding disturbances and filter out background noise. Consequently, you enjoy crystal-clear calls and uninterrupted music, even in crowded streets, public transport, or busy gyms.
Quick Boost with Fast Charging
By charging these earbuds for just 10 minutes, you can enjoy up to 120 minutes of playback. Thus, even a short break is enough to power your sessions, making them reliable for sudden travel plans or back-to-back meetings.
Extended Playback
With up to 45 hours of total playback, these TWS earbuds provide an uninterrupted listening experience. Therefore, you can binge-watch, game, or travel long distances without constantly reaching for the charger.
Advanced Bluetooth 5.4 Connectivity
Featuring the latest Bluetooth version 5.4, these earbuds ensure stable connections with reduced latency. Hence, whether you are gaming, streaming, or making calls, you enjoy smooth, lag-free performance every time.
Effortless Touch Control
With intuitive touch sensors of these Bluetooth earbuds, managing music, calls, or voice assistants becomes effortless. Consequently, you gain seamless control with just a tap, keeping you focused on what matters most.
Convenient Type-C Port
Equipped with a USB Type-C port, charging these earbuds is faster and more reliable. Additionally, it allows easy compatibility with modern devices and chargers, reducing the need for multiple cables.
Versatile Use Across Lifestyles
Suitable for gaming, entertainment, fitness, and travel, these TWS earbuds adapt to your daily routine with ease. Moreover, their compact and lightweight design ensures portability, so you can carry your sound anywhere without compromise.
Stylish RGB Gaming Lights
Incorporating stylish RGB lights, these Croma earbuds enhance your gaming sessions with dynamic visual flair. So, your setup looks as impressive as it sounds, creating the right ambience for every match.




