The seamless stereo is here to introduce you to the work of technology with Bluetooth version 5.1 experience a stable connection. The wireless buds have a 310 mAH battery capacity. Say Hello to crystal clear sound with KDM -W5 KeyPods. It comes in 3 different colors blue black and red Upgrade your gadgets with us go, get the KDM-W5 Keypods right away! Wireless Version : 5.1 Battery Capacity : 310mAh Transmission Distance : 10m Music Time : 24 Hours Talking Time : 6 Hours Charging Time : 2 hr Using Time : 5 hr Music, 6 hr Calling Charging Type : Type-C