Has anyone tried jogging or going to the gym with these? What was your experience?

I use them sometimes at the gym and they can slide off a bit but not a lot my boyfriend uses then for running and never reported any issues

Hi can anyone tell me if these headphones can be wirelessly to a smart tv

Yes. I use them with my Panasonic and they are great. I pair them with Amazon tv too, very good sound.

Do these come with a protective case?

They come with a little sennheiser cloth bag (similar to the material used with those clothes for cleaning glasses lens). It will protect them from scratches if you throw it into your bag at most.

If I turn the volume up the people besides me will be hearing or annoying them?

Not at all. I can play maximum volume with heavy base and people sitting right next to me still can't hear it. They have a great seal

Sennheiser Hd 4 40 Bt Over Ear Wireless Bluetooth Headphones

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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฿20840

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🎧 Elevate your daily grind with wireless sound that works as hard as you do.

INSTANT CONNECT NO WAIT - NFC technology lets you pair your devices in a tap—because your time is too valuable to waste.
CONTROL AT YOUR FINGERTIPS - Intuitive ear cup controls put calls and playlists on lockdown without breaking your flow.
STUDIO GRADE SOUND ON THE MOVE - aptX-enabled Bluetooth 4.0 delivers crisp highs and deep bass for immersive, true Hi-Fi audio anywhere.
COMPACT STYLE MEETS RUGGED BUILD - Foldable design with premium materials fits your busy lifestyle and travel bag effortlessly.
ALL DAY POWER ZERO INTERRUPTIONS - Enjoy up to 25 hours of wireless playback on a single charge—your soundtrack for every hustle.

The Sennheiser HD 4.40 BT are over-ear wireless headphones featuring Bluetooth 4.0 with aptX for high-fidelity sound, NFC for quick pairing, and a robust 25-hour battery life. Designed for professionals on the move, they combine foldable convenience, integrated microphone, and intuitive ear cup controls in a sleek, durable black finish.

Specifications

ASIN	B01MSZSJE9
Age Range Description	Adult
Antenna Location	Travel, Exercising, Music, Gaming
Audio Driver Type	Dynamic Driver
Battery Average Life	25 Hours
Battery Charge Time	25 Hours
Bluetooth Range	10 Metres
Bluetooth Version	4.0
Box Contents	HD 4.40 BT Headset, carry pouch, charging cable, connecting cable, quick start guide
Brand Name	Sennheiser
Cable Features	Without Cable
Carrying Case Color	Black
Carrying Case Material	Polymer
Colour	Black
Compatible Devices	Phones, tablets, smart speakers
Control Method	Touch
Control Type	Intuitive ear cup mounted controls
Controller Type	Integrated Ear Cup Controls
Customer Package Type	soft/cushioned pouch
Customer Reviews	4.5 4.5 out of 5 stars (9,090)
Earpiece Shape	around ear
Enclosure Material	Metal, Plastic
Frequency Range	22000 Hz
Frequency Response	22000 Hz
Global Trade Identification Number	00615104266957, 04044155204711
Headphone Form Factor	Around Ear
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	Over Ear
Impedance	18 Ohms
Is Autographed	No
Item Type Name	wireless closed back around ear
Item Weight	450 Grams
Manufacturer	Sennheiser
Model Name	HD 4.40 BT Wireless
Model Number	HD 4.40 BT
Network Connectivity Technology	Bluetooth, wired cable included also
Noise Control	Sound Isolation
Number of Items	4
Product Features	Foldable, HiFi
Sensitivity	113 dB
Series Number	440
Specific Uses For Product	Music, Travel
Style Name	Contemporary
Subject Character	no character
UPC	615104266957
Unit Count	1.0 count
Water Resistance Level	Not Water Resistant
Wireless Technology Type	Bluetooth

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฿20840

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered 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 Thailand.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Sennheiser HD 4.40 BT, Over-Ear Wireless Bluetooth Headphones - Black

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Description

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Common Questions