Plug in the sound that relaxes and soothes you with KDM -W4 Plus Pods. The color hues are dropped to match your mood. The easy-touch function lets you play and pause your music at any time. Nonstop music provides 24 hours of playback duration per charge. Check out these pairs right away if you want to listen clean and crisp audio. Wireless Version : 5.1 Battery Capacity : 310mAh Transmission Distance : 10m Music Time : 5 Hours Talking Time : 6 Hours Charging Time : 2 hr Standby Time : Over 4320 Hours Charging Type : Type-C