COMPATIBLE WITH                                             *battery shown in picture NOT included
 IMR / Li-ion:26650, 22650, 18650, 18490, 18350, 17670,17500, 16340(RCR123), 14500, 10440Ni-MH / Ni-Cd:AA, AAA, AAAA, CINPUT AC 100-240V 50 / 60Hz 0.25A(MAX) 8W DC 12V 1A OUTPUT 4.2V ± 1% / 1.48V ± 1% 0.5A*2