3-AXIS ACCELEROMETER OPTICAL HEART RATE MONITOR VIBRATION MOTOR RED AND INFRARED SENSORS FOR BLOOD OXYGEN (SPO2) MONITORING RADIO TRANSCEIVER: BLUETOOTH
UP TO 55 HOURS OF PLAY TIME (ANC 45HRS) POWERFUL 40 MM NEODYMIUM DRIVERS MULTIPOINT CONNECTION BLUETOOTH DONGLE(TYPE-C/A)- AEROPLANE ADAPTER ATTACHABLE BOOM MIC FREQUENCY RANGE: 7 - 40;000 HZ