The Baseus WM01 Plus True Wireless Earbuds are Bluetooth 5.0 enabled earbuds with a communication distance of 10 meters. The earbuds have a standby time of up to 300 hours and a music playback time of 5 hours at 70% volume. The earbuds come with a charging box that provides an additional 50 hours of music listening duration, making the total playback time up to 55 hours. The earbuds have a battery capacity of 40mAh/0.148Wh and the charging box has a battery capacity of 800mAh/1.11Wh. The earphones have a rated input of DC5V⎓50mA and a consumption current of 8mA, while the charging box has a rated input of DC5V⎓300mA and a consumption current of 96mA. The charging time for the earbuds is 2 hours, and the charge interface is Type-C. The frequency response range of the earbuds is 20Hz-20KHz, allowing for a wide range of audio playback. The Baseus WM01 Plus True Wireless Earbuds are a high-quality audio product that provides a long music playback time and fast charging time.