SLR Revolution - The Sennheiser HD 4.40 BT offers high-quality wireless sound for every day listening on the move. The closed-back, around-ear headset features Bluetooth 4.0 and aptX compatibility to deliver true
![Amazon.com: SOULWIT Ear Pads Cushions Replacement, Earpads for Sennheiser HD 4.50BT, HD 4.50BTNC, HD 4.50SE, HD 4.40BT, HD 4.30G, HD 4.20S, HD 458BT, HD 450, HD 450BT, HD 400S, HD 350BT, HD300 - Amazon.com: SOULWIT Ear Pads Cushions Replacement, Earpads for Sennheiser HD 4.50BT, HD 4.50BTNC, HD 4.50SE, HD 4.40BT, HD 4.30G, HD 4.20S, HD 458BT, HD 450, HD 450BT, HD 400S, HD 350BT, HD300 -](https://m.media-amazon.com/images/I/71RSQVEupAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SOULWIT Ear Pads Cushions Replacement, Earpads for Sennheiser HD 4.50BT, HD 4.50BTNC, HD 4.50SE, HD 4.40BT, HD 4.30G, HD 4.20S, HD 458BT, HD 450, HD 450BT, HD 400S, HD 350BT, HD300 -
![Amazon.com: NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet : Electronics Amazon.com: NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet : Electronics](https://m.media-amazon.com/images/I/81JUuTpbiRL._AC_UF350,350_QL80_.jpg)
Amazon.com: NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet : Electronics
![POYATU Headphone Earpads for Sennheiser HD 4.40 HD4.40 BT Headphones Ear Pads Cover HD 4.40BT Cushions - AliExpress POYATU Headphone Earpads for Sennheiser HD 4.40 HD4.40 BT Headphones Ear Pads Cover HD 4.40BT Cushions - AliExpress](https://ae01.alicdn.com/kf/HTB1_7FjecuYBuNkSmRyq6AA3pXaL.jpg_640x640Q90.jpg_.webp)
POYATU Headphone Earpads for Sennheiser HD 4.40 HD4.40 BT Headphones Ear Pads Cover HD 4.40BT Cushions - AliExpress
![HD 4.40BT Wireless Bluetooth Earphone Over-ear Hi-Fi Headset Noise cancelling Sports Headphones Foldable with Mic Gaming Earbuds - AliExpress HD 4.40BT Wireless Bluetooth Earphone Over-ear Hi-Fi Headset Noise cancelling Sports Headphones Foldable with Mic Gaming Earbuds - AliExpress](https://ae01.alicdn.com/kf/S4e473bb16739445296b5995f09abe132x/HD-4-40BT-Wireless-Bluetooth-Earphone-Over-ear-Hi-Fi-Headset-Noise-cancelling-Sports-Headphones-Foldable.jpg)
HD 4.40BT Wireless Bluetooth Earphone Over-ear Hi-Fi Headset Noise cancelling Sports Headphones Foldable with Mic Gaming Earbuds - AliExpress
![I decided to change my sennheiser HD 4.40 BT with these Sony WH-1000XM4. What do you think about It? : r/headphones I decided to change my sennheiser HD 4.40 BT with these Sony WH-1000XM4. What do you think about It? : r/headphones](https://preview.redd.it/w4br9crzhap71.jpg?auto=webp&s=b424a6070f9408ff239ecaad8a82fc155890de58)