- Natural sound
- Easy handling
- Quiet on the smartphone
- Sitting deep in your ear
Wears wellThe Sennheiser headphones sit well in the ear. They don’t fall out of your ears during sporting activities such as jogging or cycling. However, the headphones are also quite deep in the listener, which can be a little uncomfortable. The CX 350BT can be operated via a small control unit on the connection cable between the two plugs. The keys are easy to feel and playback and volume can be easily controlled.
That’s how long the battery life is
Sennheiser CX 350 BT in the sound testIn terms of sound, too, they are on a similar level as the Flex. Although they are not characterized by a kicking bass, they can convince with a balanced and finely resolved sound. The highs are a bit sharp, but hissing S-sounds during the singing could not be heard. Attention: In general, for optimal sound from in-ear headphones, the rubber seals must fit the user’s ears as perfectly as possible. The Sennheiser CX 350BT react particularly sensitively to a less than ideal fit, then the bass fizzles out into nothing.
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