1.LED Power Display and Ultra-lightweight: Wireless Earbuds with a digital display case, features a transparent design, you can know the remaining power in real-time without needing to open the case. The earbuds weigh only 3.3g each, making them as light as a feather, ensuring a comfortable and concealed wearing. Bluetooth earbuds come with 3 pairs of soft, ergonomic ear tips (S, M, L) for all ear sizes, providing a secure and snug fit during any activity—whether you're running, work or relaxing. 2.IPX7 and Ultra-compact: Bluetooth headphones feature IPX7 water resistance for durability against sweat and rain, thereby extending the earbuds' lifespan. These wireless headphones come with an ultra-compact charging case that's half the size of other earbud cases, saving significant space. Earbuds wireless bluetooth conveniently fit into your pocket, ideal for running and leisure activities. 3.Stereo Sound and Smart Touch Control: T62 ear buds feature an advanced dynamic driver for crystal-clear audio, adopt a 13mm diameter speaker provides a powerful and wide sound range. Earphones wireless bluetooth come with intelligent dual ear touch controls for easy volume adjustment, music switching, voice assistant activation, call handling, and low battery alerts. a fast, stable & seamless connection for earbuds, syncs audio and video without latency, and is broadly compatible with 3 mainstream systems. Enjoy hassle-free, immediate audio with our headphones wireless bluetooth. For initial pairing, just remove the earphones wireless bluetooth from the charging case, select 'T62' in your phone's Bluetooth settings, and earbud & in-ear headphones will instantly connect