· See Battery Life at a Glance: No more guessing! The transparent LED display shows exact battery levels—no need to open the case. Perfect for busy mornings or travel.· Light as a Feather, Stays in Place: At just 3.3g per earbud (lighter than a coin), they’re so comfortable you’ll forget you’re wearing them. Includes 3 ear tip sizes (S/M/L) for a snug fit during workouts or all-day wear.· Sweat-Proof & Built to Last: IPX7 waterproof means no worries about rain, sweat, or spills. Ideal for running, gym sessions, or even sudden downpours.· Crisp Sound with Easy Controls: 13mm speakers deliver rich bass and clear vocals. Tap once to play/pause, twice to skip tracks—no fumbling with your phone.· All-Day Power & Instant Pairing: Get 5 hours per charge (35H total with the case). Bluetooth 5.3 connects instantly out of the box—just open, tap, and go.