Multi-Media Speaker Wheel

The Multi-Media Speaker Wheel is a Nerf-branded KIDdesigns product. It requires four "AA" batteries to be operated.

Details
The Multi-Media Speaker Wheel is a portable speaker meant for use with mobile devices. It also doubles as a grip for use with mobile games that feature gyroscopic controls, such as racing games. The edges are covered with soft foam, to provide an extra grip and to make it safe for use with children.

It lacks Bluetooth support and instead connects to mobile devices via headphone jack. In the center of the wheel itself is a place to insert a phone; this is only compatible with older model iPod Touches and iPhones. A secondary headphone jack allows users to connect a pair of headphones or earbuds to the wheel.