Now with infrared sync function, the SKM100-835 G3 can tune to a G3 receiver with a simple push of the receiver's sync button. Compatible with ew 100 G3 receivers and every vocal style, this hand-held transmitter/microphone combination provides wireless freedom to both performers and presenters alike. With rugged design and powerful sound, it is ideally suited for the stage as it is in the auditorium. Newly revised features such as the enhanced graphic display, easily swappable capsule and included charging contacts make the SKM100-835 G3 a solid choice.