[Extra-long playback time and digital display] The Q25 wireless earphones can be used continuously for 7 hours after being fully charged, and the total playback time can reach 120 hours with the charging box. The earphones are equipped with an LED digital display, so you can check the battery status and the power of the charging box at any time.[Bluetooth 5.3 technology] Adopting the latest Bluetooth 5.3 and advanced ceramic antenna, the signal is enhanced by 50%, and the minimum delay is only 42ms, ensuring stable connection even in complex environments.[Deep bass effect] The earphones are equipped with 10mm graphene and dynamic speaker units, equipped with enhanced bass 3.0 technology, which increases the bass effect by 43%, bringing a deeper music experience.[Sports ear hook design] The newly designed soft rubber wing support ensures a stable fit, suitable for all ear shapes, and small ears can also wear comfortably. The in-ear head is small in size and can be used for a long time without pressure.[IPX7 waterproof level] Adopting IPX7 nano-coating technology, it is effectively sweat-proof and waterproof, suitable for intense exercise and daily use. It is recommended to wipe the charging pin with a dry cloth after use to prevent sweat corrosion.