JBL Charge 6 Portable Speaker calling watch The Amazfit GTR 3 Pro

The Amazfit GTR 3 Pro can monitor your heart rate6 all day – even while swimming

which is wider and richer than ordinary headphones

Like a battery that can be absorbed at any time

thanks to the built-in microphone

Built strong to last for a lifetime

JBL Charge 6 Portable Speaker calling watch The Amazfit GTR 3 ProPowerful JBL Pro Sound with AI Sound Boost How does the already great JBL Charge sound profile get even better? It helps that we have some of the best engineers in the game retooling our kit to deliver our most realistic sound reproduction yet. Surprisingly rich, powerful bass and crisp higher frequencies give the Charge 6 a whole new reason to humble brag. We also added our new proprietary tech, AI Sound Boost, which analyzes your music in real time