Model: V100 C
Compatible Cameras: for Canon EOS cameras(E-TTL IIauto flash)
Power (1/1 output): 100Ws
Flash Coverage: Auto zoom (flash coverage is set automatically to match the lens focal length and image size); Manual zoom (28-105mm); Swinging/tilting flash head (bounce flash): 0 to 330° horizontally and -7° to 120° vertically
Flash Duration: 1300s-1/20000s

Exposure Control
Exposure Control System: E-TTL autoflash and manual flash
Flash Exposure Compensation (FEC): 3 steps with 1/3 increment each step
Sync Mode: High-speed sync (up to 1/8000s, up to 1/80000s with Sony global shutter camera), first-curtain sync, and second-curtain sync
Multi Flash: Provided (up to 100 times,100Hz)

Wireless Flash (Radio 2.4G Transmission)
Wireless Function: Sender, Receiver
Sender Groups: A, B, C, D, E
Controllable Receiver Groups: A, B, C, D, E
Transmission Range: 100m (approx.)
Channels: 32:0 1~32
ID:  OFF/01~99
Modeling Flash: Fired with the camera's depth-of-field preview button

Auto Focus Assist Beam
Effective Range (approx.): Center: 0.6~10m/2.0~32.8 feet
Periphery: 0.6~5m/2.0~16.4 feet

LED Modeling Lamp
Power: 2w
Color Temperature: 3300K±200K

Power Supply
Built-in Lithium Battery: 7.2v/2980mAh
Recycle Time: Approx.1.7 seconds.LED indicator wil light up when the flash is ready
Full Power Flashes: Approx. 400
Power Saving: Provide standby and auto off functions
Sync Triggering Mode: Hot shoe, 2.5mm sync cord

Package Including:
Flash Body x1
Storage Bag ×1
Lithium Battery ×1
Adapter ×1
Mini Stand ×1
USB-C Charging Cable x1