Delving deeper into sound Experience every beat with deeper, bouncier bass responses as the 1MORE Bass More+ Bass Enhancement algorithm dynamically analyzes audio signals in real time. 8.2g gravity-balanced ear hooks redefine convenience. Crafted with a state-of-the-art design, these hooks, paired with a silicone-coated 0.7mm wire, mold snugly to your ears, guaranteeing a secure fit regardless of your activity's intensity. Experience a sleeker, more tailored fit for your active lifestyle. The 1MORE S31 boasts an ultra-thin design, reducing its size by 50%. Say goodbye to discomfort from squeezing and pinching; enjoy discreet wear and unmatched comfort during your workouts. Enjoy uninterrupted music, rain or shine, with IPX5 waterproofing. A single charge provides 8 hours of playback, while the charging box extends it to an impressive 30 hours. Say hello to extended listening sessions without worrying about battery life.