Neewer Meike NW-RC10N 2.4GHz Wireless LCD 1/8000s HSS TTL Studio Flash Speedlite Trigger Transceiver for Nikon D610 D800E D800 D700 D300s D300 D600 D5300 D5200 D3100 D7100 D90 D4s D3 (2 Pieces) Neewer&reg; Meike MK-RC10N 2.4GHz Wireless LCD 1/8000s HSS TTL Studio Flash Speedlite Trigger Transceiver for Nikon D610 D800E D800 D700 D300s D300 D600 D5300 D5200 D3100 D7100 D90 D4s D3 (2 Pieces),2.4Ghz 14 Selectable Channels. Set power ratios of up to 15 groups of remote flashes.^Operating Distance: 60m.^Support High-speed Sync, Studio Flash Trigger Sync and Wireless Remote Shutter Release. Support different flash speed, can reach 1/8000 sec.^Support Nikon I-TTL mode as well as BL,FP. Support front sync and rear sync.^LCD shows wireless channel, grouping power and modes.