Rhythm Angel Mantel Clock Volume Control . ON/OFF Switch . 1-C and 2-AA battery . 1-Year warranty . 8.5 in. W x 2.34 in. D x 10.3 in. H. The gentle rotating motion of the pendulum will relax you as you hear "Greensleeves" (*) play. Volume Control 1-Year warranty ON/OFF Switch 1-C and 2-AA battery