The latest Qualcomm QCC3040 chip built-in and Bluetooth 5.2 technology brings a comprehensive upgrade in every way to ensure flawless connection (75% more stable than the last generation) and enhanced sound. IPX4 waterproof rating battery 25 Hours usage time and charge time 1 and 30 minutes CVC 8.0 Noise Cancellation for clear calls gaming mode touch to control everything even volume important note "you have to come and pick it up yourself that's why it's so cheap"