NEEWER Variable ND2-400 & Black Diffusion 1/4 Filter Set Size:58mm A single transmitter can last

A single transmitter can last up to 4 hours on a full charge

Power Adapter Included & V Mount Battery Compatible- Includes a 24V power adapter and power cord (US Plug) for indoor use

Wireless Control for Easy Selfies- This ring light kit includes an RT107 Bluetooth remote that allows an effective transmission distance of up to 32

Use the 4-channel charger to juice up four NP-F970 batteries simultaneously

82mm Variable ND Filter- NEEWER ND2-ND400 Variable Filter reduces the amount of light reaching the camera sensor

NEEWER Variable ND2-400 & Black Diffusion 1/4 Filter Set Size:58mm A single transmitter can lastDescription Flexible Exposure Control The variable ND2 400 filter offers limited 1 9 stops of light reduction. Rotate to precise stops for desired ND values and perfect exposure. Note: A dark X pattern may appear at maximum aperture. This is normal when the variable ND filter, with its two polarizing filters aligned at a specific angle, interacts with certain lenses and focal lengths. A protective cap with lanyard is included for the variable neutral