Ricoh Compact Flash GF 2

Compact Flash for Ricoh GR IV [Guide Number] 3 (ISO100m) Approx. 270 flashes (when fully charged) [Power source] Built in rechargeable lithium-ion battery (not replaceable) [Charging Method] USB Type-C [Charging time] Approx. 2 hours [Dimensions and weight] 51 x 31.4 x 17mm, 19g