Color: BLACK Product features Battery Capacity 400mAh Charging Case/50mAh Earbuds Playing Time 8 Hours at 50% volume Recharging Time 1.5 Hours Charging Port Type-C Bluetooth Version V5.3 Transmission Distance Up to 10M More about this item Smart Touch Controls Open-Ear Design Dynamic Driver Mono & Stereo Overview The Powerology Open-Ear Wireless Stereo Earbuds are the ideal combination of luxury and practicality for the audio fan. These innovative earbuds keep you connected all day long thanks to their powerful 400mAh battery in the charging case and 50mAh battery in the earbuds. You can take advantage of uninterrupted, flawless audio streaming with an amazing transmission range of up to 10 meters. Experience up to 8 hours of playback at 50% volume, and you can quickly get back to your music with a 1.5-hour quick charge. These devices offer simple control over your audio. Also, their open-ear design promotes comfort and situational awareness. These earbuds, which come with a dynamic driver with V5.3 Bluetooth, produce excellent sound quality and deep bass in both mono and stereo modes. The Powerology Open-Ear Wireless Stereo Earbuds are great for any lifestyle. They mix modern tech with useful features. This blend gives an unmatched listening experience.