Premium Deep Bass Stereo Sound and Crystal Clear Call: Wireless Earbuds Built-in 14.2mm drivers amplify bass by 43%. which make the bass more punchy and the midrange full and textured, so stereo sounds are crisp, clear, and balanced. 4 MIC and ENC algorithms that reduce noise during calls by 90%, keeping your voice sounding clear for every call. Ergonomic Shark Fin Design: Bluetooth earphones are designed with flexible and soft earfins that distribute pressure while providing optimal comfort. Each earbud weighs only 4.5 grams, which is 30% lighter than standard Bluetooth earbuds, and comes with 2 sizes of S, M, eartips for the best wearing experience. 2025 New Upgraded Bluetooth 5.4: Wireless earphones are equipped with the latest version of Bluetooth 5.4 technology, which has been technologically upgraded to provide a low-latency listening experience with transmission speeds up to 90% faster than before. The wireless headphones support HFP, HSP, A2DP, AVRCP and can switch pairing modes in less than 1s. 50H Playtime: Approximately 7 hours of playtime in a single use, which can be extended to 50hrs with the mini charging case. The LED display accurately shows the remaining battery level of the charging case, Type-C fast charging port fully charges wireless earphones in just 1.5hrs. IPX7 Waterproof & Smart Touch Controls: Ear buds utilize the latest IPX7 , which protects the internal components from liquids and ensures a longer lifespan. Support binaural touch controls, which help make it easier to play, pause, adjust volume, answer, end calls, and activate Siri and Google Assistant.