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: eWave, belonging to category: Portable Mini-Speaker

### Response:
The design of the eWave portable mini-speaker was inspired by the look of a microphone handset. As a new technical feature, it includes near field communication (NFC), which facilitates Bluetooth connectivity. The device also includes a built-in microphone, an SD/TF card interface and a 3.5 mm phone jack for connecting additional speakers. eWave is water-resistant and suitable for outdoor activities.
### End