| Ci4 | Suitable for Universal | Power source type USB | 4xNumber of batteries supported | Compatible battery technologies Lithium-Ion (Li-Ion)/Nickel-Metal Hydride (NiMH)/Nickel-Cadmium (NiCd) | Compatible battery sizes AA,AAA,AAAA,C,D | Power protection features Short circuit | Colour Black/Yellow | Weight 191.4 g |