Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

Create a detailed description for the following product: Harman Kardon BT, belonging to category: Bluetooth Headphones

### Response:
The new BT headphones offer enhanced wearing comfort thanks to soft ear cups that adapt to the anatomy of the listener’s ear. They use Bluetooth for wireless audio transmission and also feature an integrated microphone. The side-mounted control buttons allow phone calls to be taken at any time. The rechargeable batteries power the headphones for up to 40 hours and can be easily recharged via a USB port.
### End