Sennheiser Cx True Wireless Right Earbud Not Working

The SENNHEISER IE 4 earphones give great Bass.The sound is clear and crisp.I bought these buds for my COWON D2.I also tried CX 300 but specially Bass is better than CX 300.Also Mids and Treble.For this price you can buy another brand isolation earbuds they may be more successful on isolating but i can say that sound that Sennheiser IE 4 give is better than the phones in this price range. It has microdrive not diaphragm so this is an advantage.One con is sound isolating but it is more important that an earphone gives rich sound. Problems Encountered: No problems... Previous Equivalent Items Owned: Sennheiser MX 400,CX 300,HD 202,Shure e2c Items I Recommend: COWON D2

I think sennheiser is the best wireless system

Sennheiser wireless is flawless. It never fails.

I use these for my sony & sennheiser wireless system.

[This review was collected as part of a promotion.] First time wireless earbud user here...wow! These really put out great sound, the microphone works great and picks up sounds crystal clear. These buds sync up quickly every time and hold a charge for plenty of music time. Highly recommend these!

[This review was collected as part of a promotion.] First, I want to say that the Endurance Race TWS Bluetooth earbuds are super comfy. I have small ears, and most wireless earbuds hurt my ears. I also like that they have an additional piece that rests inside your ears to ensure they stay put. These wireless earbuds are waterproof, which is awesome, and they also have an ambient aware feature. The left earbud controls the ambient feature and talkthru by simply tapping the earbud. The right earbud controls your play, pause, skip forwards and backwards by tapping it as well. Very simple to get used to. By tapping either earbud and holding down will access Siri for iPhone. The charging case is a smooth, sleek design, with the charger port located in the back. They also are setup with Google and Alexa built in. Once you connect them to your device they will automatically connect afterwards when you take them out of the charging case. The range on these is pretty good too. I used them all over the house while connected to my phone upstairs. As far as sound, I can turn these all the way up. I don’t think they need to be any louder, considering they are in your ear canal. Some other wireless earbuds can be too loud. I feel as though these are perfect. You can also download the JBL headphone app to adjust the equalizer. You can change it from bass to club, studio, jazz, etc, and create your own presets. The app also shows you if your software is up to date. I listened to various genres with these, and for the most part, everything sounded great. Overall, I really like these Bluetooth headphones. They are comfortable, sound great, and charge quickly. The app really makes the listening experience much better. Definitely download it, and choose your preset feature. These are great for on the go, or when you exercise. Very happy with these!

I've been looking for years for an earbud that will not fall out of my ears while running/working out. I found them. Compared to other models/brands that advertise the same, these were much cheaper. They turn on/off just by putting them on/taking them off your ears. I use these for working out as well as making phone calls at work. Sound quality is good for an earbud. I have found no negatives yet with this product. Buy it.

Started Working Beautiful Right Out Of The Box !!!

Works great with my Sennheiser wireless lav set up.

I use this product to carry my Sennheiser wireless mic and it's been great thus far! Solid case and keeps everything organized. Wireless mics are very fragile but this case protects from any bumps or damages. Definitely recommend this to anyone who has a wireless.