How long do they last if you use them almost everyday? Should I get two pairs or stick with one?

Mine lasted 9 months with near everyday use. The plastic just above the ear snapped when I was putting then on. Still, I have no complaints. The sound quality was okay for TV, and they were comfortable enough. They are decent, serviceable, cheap headphones.

does it work with an iphone 11? And is it adjustable?

It is adjustable. I don't have an iPhone but it has the usual headphone jack. I believe you would need an adapter as iphones don't have a dedicated headphone port.

Are these kid friendly and will they fit a child snuggly?

They would fit a kid over about 5 probably pretty well.The adjustment mechanism is a little wobbly. It has come undone on me a couple of times. The would stand up to very much abuse.Hope that helps.

Koss Kph7 Lightweight Portable Headphone Black

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₩16021

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Description

🎧 Elevate your daily grind with sound that moves as fast as you do.

FEATHERLIGHT DESIGN - At just 2.88 ounces, these headphones disappear on your head, letting you focus on what matters.
PLUG PLAY SIMPLICITY - Universal 3.5mm jack and 4-foot retractable cord keep you connected without fuss—perfect for on-the-go pros.
EFFORTLESS ALL DAY COMFORT - Adjustable headband ensures a secure, personalized fit for marathon work sessions or weekend escapes.
RICH DEEP BASS EXPERIENCE - Dynamic drivers deliver powerful low-end sound that makes every playlist pop with clarity and punch.
LIFETIME WARRANTY PEACE OF MIND - Invest once, enjoy forever—Koss backs your sound journey with a lifetime warranty.

The Koss KPH7 Lightweight Portable Headphone combines a featherlight 2.88 oz design with a wide 80-18,000 Hz frequency range and a universal 3.5mm plug. Its adjustable headband and dynamic drivers deliver deep bass and all-day comfort, making it a top choice for professionals and active millennials seeking reliable, high-quality audio on the move.

Specifications

ASIN	B006T9ZKAQ
Additional Features	Lightweight
Age Range Description	Adult,Kid
Antenna Location	Cycling, Exercising, Running
Audio Driver Type	Dynamic Driver
Best Sellers Rank	#406 in Electronics ( See Top 100 in Electronics ) #28 in On-Ear Headphones
Bluetooth Version	5
Brand Name	Koss
Built-In Media	Headphone
Cable Features	Retractable
Carrying Case Color	Black
Color	Black
Compatible Devices	Cellphones
Connectivity Technology	Wired
Control Method	Remote
Customer Package Type	Standard Packaging
Customer Reviews	4.3 4.3 out of 5 stars (10,677)
Earpiece Shape	on-ear cups
Enclosure Material	Plastic
Frequency Range	80-18,000 Hz
Frequency Response	18000 hertz
Global Trade Identification Number	00021299181003, 00080000286123
Headphone Folding Features	On Ear
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	On Ear
Impedance	32 ohm
Item Type Name	Headphone
Item Weight	2.88 ounces
Manufacturer	Koss
Model Name	KPH7
Model Number	KPH7
Noise Control	None
Number of Items	1
Sensitivity	91 db
Specific Uses For Product	personal
Style Name	Minimalist
UPC	031111558173 514472581672 012306026042 021299181003 080050308363 012301853261
Unit Count	1 Count
Warranty Description	Lifetime
Water Resistance Level	Not Water Resistant
Wireless Technology	Bluetooth

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₩16021

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Koss KPH7 Lightweight Portable Headphone, Black

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Description

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