What affects the battery life of Bluetooth headphones during different types of use?

After full charge, the battery life may be shorter at higher volumes, call mode, in cold conditions, or with weak Bluetooth signals. Capacity also naturally declines after hundreds of charge cycles

Can I use this headset for Zoom meetings without installing any software?

Yes! This headset works plug-and-play via the included USB Dongle — no drivers, no apps, no setup. Just plug in and your mic and speakers are compatible with Zoom, Microsoft Teams, and Google Meet.

Are these headphones suitable for long working hours?

Absolutely, the comfortable ear cushions and lightweight design ensure comfort even during extended work sessions. The headband size is adjustable to ensure a comfortable fit for different users.

Is this headset good for call center work?

Absolutely. The one-tap ”M“ button of the wireless headphones for work lets you quickly mute your mic during client calls, and the mic ensures clients hear only your voice — not your environment. Trusted by remote professionals.

What should I do if the headphones get damaged?

Rest assured, COOSII provides complete coverage for one year to ensure your peace of mind. This includes addressing any concerns related to manufacturing, delivery, or normal wear during the initial year after your purchase.

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COOSII H300 Wireless Headphones Bluetooth with Microphone, Over Ear Headsets with Environmental Noise Cancelling Retractable Mic, USB Dongle & Mute for Office Laptop Computer Chromebook Smartphone

COOSII H300 Wireless Headphones Bluetooth with Microphone, Over Ear Headsets with Environmental Noise Cancelling Retractable Mic, USB Dongle & Mute for Office Laptop Computer Chromebook Smartphone

Product ID: 597214059

Details

Brand
COOSII
Colour
Black
Ear placement
Over Ear
Form factor
Over Ear
Impedance
32 Ohm
Noise control
Active Noise

🎤Noise-cancelling mic

🎧40h battery life

🔄3000x mic retract cycles

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763 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your workday with sound clarity that means business.

EPIC 40 HOUR BATTERY LIFE - Power through your workweek with up to 40 hours of combined talk and listening time on a single charge.
CRYSTAL CLEAR CALLS ALWAYS - Advanced ambient noise cancellation mic ensures your voice cuts through any background chaos.
SMART MUTE RETRACTABLE MIC - Instant mute with a tap or discreetly retract the boom mic—control interruptions like a pro.
ALL DAY COMFORT ZERO FATIGUE - Lightweight 8 oz design with memory foam protein leather ear pads for marathon meetings or music sessions.
SEAMLESS MULTI DEVICE CONNECTIVITY - Bluetooth 5.0 and USB dongle compatibility for effortless switching between laptop, smartphone, and tablet.

The COOSII H300 Wireless Headphones combine professional-grade noise-cancelling microphone technology with ultra-comfortable over-ear memory foam pads and a robust 40-hour battery. Designed for seamless Bluetooth 5.0 and USB dongle connectivity, these headphones deliver crystal-clear calls and immersive audio for office, remote work, and on-the-go productivity. With a retractable boom mic tested for 3000+ cycles and smart mute functionality, they offer intuitive control and durability wrapped in a sleek, foldable design.

Specifications

ASIN	B09WQYXHJW
Additional Features	Foldable, Lightweight, Microphone Included, Rechargeable Battery
Age Range Description	Adult
Antenna Location	Calling, Music
Audio Driver Type	Dynamic Driver
Battery Average Life	40 Hours
Battery Charge Time	40 Hours
Best Sellers Rank	#7,582 in Electronics ( See Top 100 in Electronics ) #264 in Over-Ear Headphones
Bluetooth Version	5
Brand	COOSII
Brand Name	COOSII
Built-In Media	Headphones, User Manual
Cable Features	Without Cable
Carrying Case Color	Black
Carrying Case Material	Plastic
Color	Black
Compatible Devices	Bluetooth-enabled mobile devices, computers, laptops
Connectivity Technology	Wired, Wireless
Control Method	Touch
Control Type	Call Control
Controller Type	Button
Customer Package Type	FFP
Customer Reviews	4.4 out of 5 stars 1,198 Reviews
Ear Placement	Over Ear
Earpiece Shape	Over-ear
Enclosure Material	Plastic
Form Factor	Over Ear
Frequency Range	20-20000 hertz
Frequency Response	20 Hz
Headphone Folding Features	Over Ear
Headphone Jack	USB
Headphones Ear Placement	Over Ear
Impedance	32 Ohms
Is Autographed	No
Is Electric	Yes
Item Weight	8 Ounces
Manufacturer	COOSII
Model Name	H300
Model Number	H300
Noise Control	Sound Isolation
Number of Items	1
Number of Power Levels	1
Specific Uses For Product	Travel
Style Name	Business
Theme	Music
UPC	650075918627
Unit Count	1.0 Count
Warranty Description	1 year manufacturer
Water Resistance Level	Not Water Resistant
Wireless Technology	Bluetooth

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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.

What is Desertcart? Is it safe to order from?+

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.

How is product pricing calculated?+

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.

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

763 zł

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In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

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TrustScore 4.5 | 7,300+ reviews

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