With the Sirius XM Radio Stiletto 2 Portable Satellite Radio Receiver, listening to all of your favorite tunes brings music to your ears. Your freedom to mix Sirius radio with your own personal music collection offers a unique audio entertainment experience. With the use of an A/C power adapter and charging batteries, your ability to listen to your desired music is not limited whether at home, in the office, or riding in a vehicle. Weighing in at just 4.3 ounces, the Sirius XM Radio Stiletto 2 Portable Satellite Radio Receiver is always ready when you are. This electronics device fits in your shirt or back pocket, allowing you to take it to the gym, out for a jog, or driving in the car. It stores well in a purse, briefcase, or suitcase for easy traveling capabilities. With a full 2GB of internal memory, you are able to download and store a variety of music files and software for whatever occasion arises. For maximum listening pleasure, downloading your music to its max is ensured with a built-in memory port that accommodates removable micro SD cards up to 8GB in size. SiriusXM radio stations are crisp and have clear sound when transmitted to the Stiletto 2 radio receiver. This is made possible with the integrated antenna that is built into the radio receiver. The low profile patch design of the internal antenna gives you the confidence of knowing your device’s antenna has a minimal chance of being damaged. For premium Wi-Fi wireless connectivity, the integrated antenna provides assistance for frequencies that are used for this service through multiple networks. Containing the trademark technology that goes into all Sirius satellite radio receivers, the need for Bluetooth capabilities or a microSD is not necessary to listen to and view all of your favorite video and audio files. There are many accessories available for the Stiletto 2 radio receiver and mp3 player that give you the power to personalize your listening and viewing enjoyment to its fullest. Keep it safe when driving your vehicle with the hands-free kit. Purchase replacement USB cables, a rechargeable battery pack, and power cords to keep the device operating at its best. Get the gear that provides the ability to connect the Sirius radio receiver to your home theater system for surround sound listening. With these accessories and many others available, your ability to get the most out of Sirius Satellite Radio is a given. The menu available on the radio receiver offers many possibilities to Sirius XM radio users. Search for channels that play your favorite genre of music and videos, find helpful information for operating your device to its maximum potential, and access wireless features that deliver an uninterrupted internet radio listening experience. Knowing how to operate the device fully and having access to all necessary accessories means hours of enjoyable listening and viewing enjoyment.