Ven-Dens

Ven-Dens PRODUCT PARAMETERS BATTERY Capacity Microphone 50mAh Battery Capacity Charging Case 300mAh Charging Time about 1-2hours Working Time about 2-3hours Transmission Protocol Bluetooth 5.2 Transmission Distance 15m--25m positive position Microphone Sensitivity -38db Noise cancellation built-in noise cancellation algorithm RX Receiver type C port Charging current 2A Max