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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H300 Wireless Headphones with Microphone,Over Ear Bluetooth Headsets,Black | USB Dongle,One-Tap Mute, Environmental Noise Cancelling Retractable Mic for Work Office Call Center Laptop Computer

Product ID: 437471013

Details

Brand
COOSII
Color
Black
Ear Placement
Over Ear
Form Factor
Over Ear
Impedance
32 Ohms

🎤Retractable noise-cancelling mic

🎧Foldable & lightweight design

🔋72h battery life

R2277

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

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Description

🎧 Elevate your workday with sound that works as hard as you do!

MUTE ON DEMAND - One-tap 'M' button instantly mutes your mic, giving you control and privacy during calls without fumbling.
UNSTOPPABLE POWER - Up to 72 hours of wireless use keeps you connected through marathon meetings and long workdays without a recharge.
CRYSTAL CLEAR CALLS - Advanced environmental noise cancellation mic filters out distractions so your voice always stands out in busy office or call center environments.
COMFORT MEETS DURABILITY - Ergonomic over-ear memory foam pads with protein leather and a lightweight foldable frame ensure all-day comfort and portability.
SEAMLESS DUAL CONNECTIVITY - Switch effortlessly between Bluetooth and USB dongle modes for ultimate device flexibility—laptop, phone, or desktop.

The COOSII H300 Wireless Headphones combine a powerful 72-hour battery, dual Bluetooth and USB dongle connectivity, and a retractable noise-cancelling microphone to deliver professional-grade audio clarity and comfort. Designed for busy professionals, its foldable lightweight design and one-tap mute feature make it the ultimate headset for seamless, distraction-free calls in any work environment.

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	#4,807 in Electronics ( See Top 100 in Electronics ) #221 in Over-Ear Headphones
Bluetooth Version	5.0
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	4.3 4.3 out of 5 stars (1,224)
Earpiece Shape	Over-ear
Enclosure Material	Plastic
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.

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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.

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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R2277

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

2 months ago

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