Master-Slave Control Mode: One of the lights can be set as the master mode, and the other lights can be set as the slave mode, so that one of the lights can be used to control other lights, It is also possible to control other models of GVM brand luminaires at the same time.
PERFECT AFTER-SALES SERVICEProducts include: photography light *1 power cord *1 adapter *1 soft cover *1 instructions *1 Lantern ball and soft cover randomly two choose oneI will be the first to show up and arrange a solution for you immediately, regardless of any problems with the product.
Product Description

Quiet cooling mode

Newly upgraded cooling fan

Separates heat from noise

Ensures quiet on location

Supports long-lasting outdoor shooting

360°adjustable

Upgrade the rotating nut positioning

Make your shots without dead light

Simply adjust the tightness of the nut and fix it

operation buttons

Multi-function operation buttons

Make the adjustment more precise, control every k of bright light

Master-Slave mode

No need to adjust manually.

One-click Bluetooth connection on APP to set master-slave mode

Control all GVM brand products with one click