The Apple (MRXJ2) Wireless earphones come with a new H1 chip which the Apple claims has significantly improved voice call quality; thus making up for the lag in the previous generation. You will for sure notice noise-free, and clear sound without minimum distortions. The chip offers another major benefit of extended battery life. Unlike the previous Airpods first generation, the newer ones can last for almost three hours with one charge only. This is more than an entire hour than the first generation. However, the three-hour time limit is only for talk time. For music and audio streaming you will get a good 5 hours of charge, that’s more than many cell-phones can last.