Bests & Worsts Reviews from Amazon

I own a T10 over 2 years and use it almost every day. It is a well-built earbud. Recently, I bought the new A1 model. I see the improvement instantly. Highlight of the A1 earbud • Very small case and slightly smaller earbud • Touch control • Good sound quality • Bluetooth 5.0 long range connection. The earbud is lightly smaller. To someone, it may be nothing significant, but to me, it is a big improvement. This small earbud fits my ear much better. Even after 2 hours of using, my ears did not feel anything uncomfortable. The bulky earbud will cause my ear pain after using it for over half an hour. The case is about half the volume of T10. It has indicator showing remaining energy. Tozo did a good job. Touch control is very easy to use, especially when you are using the earbud. Just a few taps, you can play next/previous music or video, pause and play, volume up/down, phone call answer/hangup. I tried all of the features, impressed. On the other hand, I barely used T10 control. It is so hard to push the buttons. Sound quality remain high, no significant difference to T10. I turned on AAC audio and did not have compatible issue. The Bluetooth is better than T10. I walked around the house while leaving the phone on the desk, I got stable connection and consistent sound quality. The improvement is obvious. On the negative side, I noticed one minor issue. The case can only be opened 90 degree. That makes taking out earbud a little hard. I can see it is a tradeoff of minimizing size of the case. But usability should take higher priority. Overall, it is an improved high-quality product. I recommend it.