Specifications and Features of JBL Tune 720BT Wireless Headphones
| Battery | Charging time (hours from empty) 2 Maximum play time (hours) 76 |
|---|---|
| Connectivity | Bluetooth 5.3 2.4 GHz – 2.4835 GHz |
| Entertainment | Driver size (mm) 40 Microphones 1 Driver sensitivity 101 Dynamic frequency response range (Hz) 20 Hz – 20 kHz Impedance 32 |