Samsung Galaxy Buds3 - Silver (SM-R530NZAAXFA) - Connectivity: Bluetooth 5.4, Active Noise Cancellation, Adaptive Noise Control, Battery Capacity: 48mAh (Earbuds), 515mAh (Charging Case), Sensors: Accelerometer, Gyro Sensor, Hall Sensor, Pressure Sensor, Proximity Sensor, Touch Sensor, VPU (Voice Pickup Unit), Number of MIC: 6