What Experts Says About Sennheiser IE 40 Pro In Ear Earphone

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Okay for the office. These in-ears are not the most comfortable headphones, and if you’ve had comfort issues with other in-ears, you’ll more than likely have some with these. They won’t be the best option to wear for multiple hours during a work day. On the upside, they block out work environment noise well and you won’t have to manage a battery life, which some may prefer. However, this means they won’t offer the versatility and freedom of a wireless design.

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