It is radiation free?

Yes they do emit radiation. All electronic devices do. But, Wireless earbuds emit very low levels of radiation, and the amount that you would be exposed to is minuscule(very low). So, there is no need to worry about wireless earbuds causing cancer or any other health conditions.

How to on and off device

Long press on the touch controls to on or off the device.

is it returnable if turned out defective?

Yes , if product is defective then it will replace or return Customer care is very polite they call us for product review at that time we also complain about the product if it's defective

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Description

🎧 Elevate your sound game with Boult Z40 Pro — where endurance meets precision.

BASS THAT MOVES YOU - Powerful 13mm dynamic drivers deliver deep, immersive bass that elevates your playlists.
GAME ON WITH ZERO LAG - Experience ultra-responsive 45ms low latency mode for flawless audio sync in every gaming session.
BUILT FOR THE ACTIVE PRO - IPX5 water resistance and premium rubber grip case combine durability with style for your on-the-go lifestyle.
CRYSTAL CLEAR CALLS ALWAYS - Quad Mic ENC technology cuts through noise so your voice stands out in every meeting or call.
ENDURANCE THAT OUTLASTS YOUR HUSTLE - Unmatched 100-hour playtime keeps you powered through work, workouts, and weekend escapes.

The Boult GOBOULT Z40 Pro earbuds are a premium Made-in-India wireless audio solution featuring an industry-leading 100-hour battery life, quad microphone environmental noise cancellation for crystal-clear calls, and an ultra-low 45ms latency gaming mode. Equipped with powerful 13mm bass drivers and Bluetooth 5.3 connectivity, these IPX5 water-resistant earbuds come housed in a premium rubber grip case, designed for professionals who demand durability, immersive sound, and seamless control on the move.

Specifications

Noise Control	Passive Noise Cancellation
Frequency Response	20 Hz
Sensitivity	115 dB
Headphones Jack	wireless
Model Name	AirBass
Connectivity Technology	Wireless
Wireless Communication Technology	Bluetooth
Included Components	Cable, Eartip, User Manual, Warranty Card, Wireless Charging Case
Age Range (Description)	Adult
Material	Rubber
Specific Uses For Product	Entertainment, Fitness, Gaming
Charging Time	90 Minutes
Recommended Uses For Product	Calling, Cycling, Exercising, Gaming, Recording, Running
Compatible Devices	Cellphones, Desktops, Laptops, Tablets
Control Type	Voice Control
Cable Feature	Without Cable
Item Weight	50 Grams
Water Resistance Level	Water Resistant
Frequency Range	20 Hz - 20,000 Hz
Customer Package Type	High Quality & Hassle Free Packaging
Net Quantity	1 Count
Style	100 Hours
Control Method	Voice
Number of Items	1
Controller Type	Google Assistant, Apple Siri
Battery Life	100 Hours
Audio Driver Type	Dynamic Driver
Bluetooth Range	10 Metres
Bluetooth Version	5.3
Carrying Case Battery Average Life	100 Hours
Carrying Case Length	56 Millimetres
Carrying Case Width	28 Millimetres
Carrying Case Height	50 Millimetres
Carrying Case Weight	50 Grams
Carrying Case Color	Green
Audio Latency	45 Milliseconds
Audio Driver Size	10 Millimetres
Earpiece Shape	Bud
Special Feature	100-Hour Battery Life, 45ms Low Latency for Gaming:, Bluetooth 5.3 Connectivity, Fast Type-C Charging, IPX5 Water Resistance, Intuitive Feather-Touch Controls, Powerful 13mm Bass Drivers, Premium Rubberized Case, Proudly Made in India, Quad-Mic ENC for Clear Calls, Touch Control
Manufacturer	Boult Audio, Boult Audio, Exotic Mile Pvt. Ltd., B-67, Wazirpur Industrial Area, Delhi -110052
Model	AirBass
Product Dimensions	6 x 2.7 x 4.8 cm; 50 g
Batteries	1 Lithium Polymer batteries required. (included)
Item model number	AirBass
Special Features	100-Hour Battery Life, 45ms Low Latency for Gaming:, Bluetooth 5.3 Connectivity, Fast Type-C Charging, IPX5 Water Resistance, Intuitive Feather-Touch Controls, Powerful 13mm Bass Drivers, Premium Rubberized Case, Proudly Made in India, Quad-Mic ENC for Clear Calls, Touch Control
Microphone format	Omnidirectional Microphone
Batteries Included	Yes
Batteries Required	No
Cable feature	Without Cable
Maximum Operating Distance	10 Metres
Includes Rechargeable Battery	Yes
Manufacturer	Boult Audio
Country of Origin	India
Item Weight	50 g

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.