180H play time and LED digital display: Bluetooth headset can get 3-5 hours of play time with one charge. With a 2000mAh large-capacity charging box, it can last up to 200 hours. The independent LED bluetooth earbuds battery power indicator can clearly see the charging status of each earphone and charging box. Clear calls and immersive sound: equipped with a high-sensitivity diaphragm and two 10mm drivers, which can reduce environmental noise and improve your voice. These wireless earplugs can produce powerful dynamic sounds and highlight rich sound details, restoring audio authenticity and vocal dynamics. Even in a noisy environment, you can get impressive bass and a clear call experience. Ultra-light and ergonomic design: Bluetooth headsets provide a new wearing experience. The weight of the headset makes the ears unburdened, and the excellent ergonomic design is forgotten when you wear it. The Bluetooth headset fits the ear canal better and is not easy to lose or fall off during exercise. Bluetooth 5.1 and automatic pairing: the latest Bluetooth 5.1 chip and FPC antenna, faster pairing, stable connection, signal transmission (10m obstacle-free range). You only need to take out two earplugs or one earplug, after turning on the Bluetooth function, it will automatically turn on and connect. The powerful Bluetooth 5.1 chip fits perfectly with tablets, laptops and smartphones. IPX7 Sports Waterproof: The wireless earphones use nano-coating to prevent- splashing, sweat and rain. This is an excellent choice for vigorous exercise and all weather conditions. It is an ideal companion for running, yoga, sports, gym, cycling, etc. Specification: Control type: fingerprint touch Bluetooth compatible version: V5.1 Connection distance: 10 meters Charging voltage: 5V/1A Charging compartment batt