Most lighted mantel decorations offer either plug-in or battery power. Many models include built-in timers; common settings are 6 hours on/18 hours off or 8 hours on/16 hours off.
Mantel-friendly features include hand-painted, detailed design; built-in warm LED lighting (about 20 LEDs); dual power options (plug-in cord or AA batteries) with a built-in timer; and compact dimensions suitable for mantels (approximately 29 inches long x 4 inches deep x 10.5 inches high).