Versatile and bright the nanguang cn 2400 is a compact on or off camera battery powered led lighting system ideal for both photography and videography the cn 2400 packs 1 664 lumens at 5600degk and 90 cri producing 1 900 lux 1m a dimmer is fitted in order to tune the light output the unit can be powered via aa batteries sony np fh np fm and np f series batteries a panasonic cgr d series battery or a mains supply via the separately sold ac adapter multiple nanguang led panels may