Wireless Bluetooth Headphones, Magnetic Bluetooth CSR 4.2 Stereo Earphone Noise Cancelling Headsets IPX5 Sweatproof Sports Earbuds with Microphone For Running / Exercise …

Pros:Fabulous bass - delivers a nice rumble equivalent to Sony's MDR-EX300 earbuds.Mid- and high-ranges are okay but about 85% of the quality of the MDR-EX300.Very comfortable and the extra ear loops/supports seem unnecessary - they remove easily so they are optional.They do need to be set firmly and completely in the ear canal in order for the bass to respond properly. These seat well and stay in place. Construction seems a nice quality.Reconnects automatically when moving out of range and back in range.Cons:Voice quality with phone calls is very poor and I find them unusable for this purpose.Battery life is only 1.5 hours.Range is only 20' and signal will not pass through walls. However, I believe that is the case for any bluetooth.

I bought a pair in May and thought St that time that they were great because they worked as advertised. Good sounds and connection to 2 devices.The sound quality started to deteriorate and then they stopped working 6 months later in Nov.If not they're not for you. However the seller appears to be very honest. They offered to send me a new set. Will let you know, but it still feels really good to know that they offered.

start with , the earpiece is falling a lot during the run .. and i keep putting it back ... tried to change the adapters .. no help .Now , after 6 months , the right earpiece just stopped working .. very poor quality .Battery will last for 80min .. not more .. so for half marathon .. not enough .

Fit and finish is nice! Once you get earbud and in-ear hook combination it's extremely secure and comfortable. The only downside I'm seeing is battery life, I'm truly only getting about 3 hours of music and even less if I use it to make calls. Great BT headset just needs better battery life.

One earbud ceased to work after one day. Until then sound was very good and the piece was relatively easy to pair with devices, including my iPhone.

Battery longs only for 4 hours. But the quality of the sound is pretty good.

GOOD SOUND, POOR BATTERY LIFE.

Bought these in May... used them a few times, then the left earbud stopped working.