Feature: Bluetooth 5.1 Enhance Stable Connection: featuring the advanced bluetooth 5.1 technology. motast sports wireless earbuds provide an incredibly stable and swift connection without tangling. taken from the charging case, they will be paired with each other automatically, and just hitting on bluetooth list. power q20 pro on your device to connect, the one-step pairing offers you great convenience.Fidelity Premium Stereo Sound: you could enjoy crystal clear music with exceptional accuracy and clarity. these wireless in ear hook earbuds are well balanced with bass and clear treble to create a rich high fidelity sound experience. the in ear earphones also sport a sleek high quality simple design of a button surface, simply control, play, pause, or answer a phone call. IP7 Waterproof Ergonomic Earhook Design: bluetooth earbuds designs for your daily life, you can wash your earbuds after using a period of time as it resists water, sweat, and accident splashes perfectly. unique sports wireless headphones with ear hooks to ensure the earbuds won't fall during exercise, you will not feel tired and pain when wearing it for a long time. the in ear ergonomic earbuds structure supports external noise isolation to deliver premium high quality stereo sound. 40 hours Playtime with Charging Case: sport bluetooth earbuds uses low power design, these sports true wireless earbuds can enjoy up to 10 hours music time on one charging and boost that to 40 hours playtime with the 950mah compact charging case. the interface between earphone and charging box adopts magnetic design, charging is faster, more convenient.