Anker Soundcore K20i - A3994H31 (Blue)

Semi-in-ear Design: The K20i uses a semi-in-ear design, which provides a comfortable fit for many users and offers a good balance between noise isolation and awareness of your surroundings.
Long Battery Life: With up to 36 hours of total playtime (including the charging case), the K20i can last through multiple days of use without needing to be recharged.
Fast Charging: A quick 10-minute charge provides up to 2 hours of playback, ensuring you're never far from your music.
Clear Sound: The K20i delivers clear and balanced sound, with a focus on bass and mid-range frequencies
ENC 2-Mic Clear Calls: The built-in microphones and noise reduction technology help ensure clear voice calls, even in noisy environments