KZ Bluetooth in-Ear Headphones Detachable Cables with 2 Pins and Microphone Replacement for KZ ZSN/ZSN PRO/ZSX/ AS12/ AS16/ ZS10 PRO

I bought the bt 5.0 az09 and az09 pro earhooks, and the audio quality on these is markedly better. The range sucks, sure. I modify all my stuff, so I'm sure this will be no different. These will end up with a better antenna, and I'll probably even mod the firmware. I didn't expect much for what I paid, my experience with the az09 garbage, and the fact that it was delivered 8 hours after I purchased them.

I would love this cable if it werent for one thing... they need a neckband. All other earbud cables of this design have a specially shaped neckband that prevents the cable from sliding off. These don't. It's just a lousy flimsy cable that doesn't stay put because the two batteries are too close together and don't hang in front of your chest low enough. I find myself readjusting them over and over because one side always falls behind my back. I don't totally recommend these.

While it does use AAC with iPhone, which I confirmed, I've had occasional trouble pairing it with my old iPhone.

Bluetooth CONNECTION sucks so bad always cutting out or statical.. have to buy something else it's so bad..Sound is great.. when I have it.. but. . Too much a hassle if I step 5 ft away

Works perfect.

Good for the price, but leaves one wishing they paid the extra for the new model as this battery is like my grandfather Says they're up for trip to the store, Just to die on the way.

Slight buzzing and the chord is too long and sits weird

Stopped working after a month