The Pixel Professional 2.4GHz Wireless TTL Flash Trigger Set for Nikon has a 2,4 GHz Trigger, a 100 Hours Battery Life, and is effective up to 300 metres. The Pixel Professional 2.4GHz Wireless TTL Flash Trigger Set for Nikon includes a 2,4 GHz Trigger, has a 100 Hours Battery Life, and is effective up to 300 metres. Features 1. Optical Pulse and 2,4GHz wireless system2. 2,4 GHz is effective up to 300 metres3. 15 Channels4. Battery: 2 X AA5. Battery Life: >100Hours6. Supports 3 flash groups7. High Speed Synch-1/80008. Firmware update via USB9. 2,4 GHz Trigger included
