Headphones Hydro Flask

[Bluetooth 5.3 technology, numeric LED display, lightweight and compact] Technically, it uses the latest technology, Bluetooth 5.3 + ENC technology, and compared to the conventional Bluetooth 5.0 chip, the delay of Bluetooth 5.3 is lower. It has a long cruising range and is highly resistant to interference. Battery life and range have been dramatically improved, and skips, interruptions, delays, and noise are minimized, achieving stable communication. LED display allows you to easily check the remaining charge of the charging case and earphones. It's self-explanatory, no need to guess the amount of electricity in the earphones. When you see your earbuds in low power state, charge them quickly …