Suitable for use with Braun CruZer Z40, Cruzer3 Z50, Cruzer4, Z60, 2675, 2776, 2865, 2778, 2878, Cruzer Face Z4, Z5, Z6, FreeControl 1715, 1775, SmartControl 3 4815, 4840, 4845, 4875, TriControl 4715, 4740, 4745, 4747, 4775, Contour, Clean & Charge 5302, Flex XP (II) 5600, 5612, 5614, 5663, 5665, 5691, 5715, 5770, 5775, 5790, Freeglider 6610, 6620, 6680, Series 1 170, 190, Series 3 300, 320, 330, 340, 350, 350CC, 360, 370, 370CC, 380, 390, 390CC, HC20, Clean & Renew FastClean 5671, Contour 5877, 5895, Pulsonic Series 7 720, 760cc, 765cc, 790cc, 795cc, 9565, 9595.