PreSonus HD10BT Circumaural Bluetooth Headphones with Active Noise-Cancelling 100760449 For elongated battery life these

For elongated battery life these models can connect directly to Tascam's external battery pack (BP-6AA) via USB

compatible with Apple iPad

Earth ground terminals: 2

the GB4 is designed for installations such as churches and performance venues

PreSonus HD10BT Circumaural Bluetooth Headphones with Active Noise-Cancelling 100760449 For elongated battery life thesePreSonus HD10BT Circumaural Bluetooth Headphones Choose HD10BT headphones and youll never again have to choose between quality, convenience, or a robust feature set. Potent 40mm drivers sound offer crystal clear sound and accurate frequency response. Choose wired connectivity for your studio work, or Bluetooth wireless when youre on the goand click on Active Noise Canceling when its time to focus. The built in mic will let you take a call without