POLY Voyager 4320 UC Auriculares Inalámbrico Diadema Oficina/Centro de llamadas USB tipo A Bluetooth Negro

La subcategoría del producto.

The way in which the device is worn.

What the product should be used for

A headset is headphones combined with a microphone

The colour e.g. red

The way in which the device is controlled.

The technology that enables connectivity of the device, e.g. wired or wireless.

Thanks to its fast 2.0 USB connector, your device lets you to play MP3 files stored on a USB memory stick. Gracias a su conector USB 2.0 de alta velocidad, podrá reproducir en su dispositivo los archivos MP3 almacenados en una memoria USB.

What type of USB connector is built into the device.

Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers

The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).

Ear coupling describes the way in which headphones or earphones stay attached to

The characteristics of the microphone bulit into the device in terms of the reception of signals from all or just one direction, i.e. omnidirectional (better for concerts and the like vs unidirectional, more suitable for voice recording.