MiniTT1-Canon

With its low profile design, you can use the MiniTT1 Transmitter on  camera to trigger remote E-TTL speedlites or studio flashes attached to  FlexTT5 Transceivers.
Place TTL or manual flashes anywhere to illuminate the scene: Around  corners, out-of-sight and in bright sunlight. The MiniTT1 is compatible  with any PocketWizard radio for triggering manual flash or remote  cameras.