PORTABLE ELECTRONIC ACCESSORY SYSTEMS AND RELATED DEVICES

Portable electronic accessories and removable control packages are disclosed. A portable electronic accessory includes a battery configured to provide battery power, a control socket configured to receive a removable control package, and power circuitry configured to deliver at least a portion of the battery power to the removable control package to power the removable control package. The removable control package is configured to control operation of the portable electronic accessory. A removable control package includes input/output (I/O) pins, and one or more communication radio circuits. The I/O pins are configured to interface with pins of the control socket, electrically connect to the pins of the control socket when the removable control package is received into the control socket, and receive battery power from the battery of the portable electronic accessory. The one or more communication radio circuits are configured to provide wireless communication capabilities to the portable electronic accessory.