I compared these against 2 other products in the same price range and this set finished last. I give it a 3/5 for deep bass quality and only 3/5 for overall volume. I didn't try any phone calls nor did I run them long enough to exhaust the battery so not sure about those aspects. BT pairing them was easy to do... just look for the "Ei" name when in the discovery mode to find them. I do like the earpiece design and the feel of them in my ears but they need to fit a bit tighter to block more outside noise. Overall, a decent set of earbuds but they really don't do anything particularly special over any others I've tried... they are just average.
18/12/2020
Sound quality is good, battery last about 5 hrs of continuous play, don't like the earbud doesn't sit well in my ear I have to adjust alot.
04/12/2020
Average earbuds, sound quality is ok if you just want to hear your music play without all the bass. Connection is fast. Price is excellent. Battery is good. Talking on the phone is good, clear both ways, talking & listening
29/11/2020
wear to listen to music with my girlfriend to go running in the morning is very convenient, usually prefer to take a walk a run, also is not easy to fall down, no discomfort, my girlfriend liked the design, beautiful and nice, power shows clear also, also equipped with a charge warehouse, very good.
19/11/2020
It say 600mA but on the device it says 500mA very disappointing..good device well designed but it say 8hrs but giving only 4hrs
18/11/2020