Neewer Z2PRO-N TTL Round Head Flash Speedlite for Nikon

Key Features
Designed for compatible Nikon cameras
76Ws maximum flash power
Nikon-compatible TTL automatic flash exposure
High-speed sync up to 1/8000 second
Manual flash adjustment from 1/1 to 1/256
One-touch TCM conversion from TTL to manual mode
Front-curtain and rear-curtain synchronization
2.4GHz wireless master and receiver operation
Wireless range of up to 100m
32 wireless channels and 99 wireless IDs
Supports S1 and S2 optical slave modes
28–105mm automatic and manual flash zoom
Approximately 600 full-power flashes per charge
Fast recycling time of approximately 1.5 seconds
Flash duration from approximately 1/350 to 1/20,000 second
Dual 2W LED modelling lights