describe: YN1200 consists of 600 5500K LEDs and 600 3200K LEDs, with large light-emitting area. The use of dual encoder digital dimming facilitates accurate and reliable dimming. With an air-cooled heat extractor, longer run times are not a problem. This YN1200 soft panel light is equipped with mobile phone APP wireless remote control system and 2.4G wireless remote control system, which can help you control the camera light according to your own needs. It is also equipped with 8-channel grouping function, which is convenient and easy to use. 3200K to 5500K: The YN1200 features 600 5500K LEDs and 600 3200K LEDs with ultra-high CRI (color rendering index). Under the same power consumption, the light intensity of LED is higher. Only 5500K: YN1200 uses 1200 5500K LEDs with ultra-high CRI (color rendering index). Under the same power consumption, the light intensity of LED is higher. The mobile app can be downloaded from Yongnuo's official website. With the mobile phone, you can control the YN1200 through the mobile phone, read the current intensity and channel settings, and control the intensity and switch of 8 groups of LED lights according to your needs. The YN1200 is equipped with a new multi-channel wireless controller whose intensity and switch can be adjusted outside the camera. At the same time, you can more easily control the intensity and on/off of 8 groups of LED lights individually. YN1200 adopts dual power input, supports NP-F series batteries and external 19V 5A DC power supply. The oversized light panel design of YN1200 is very convenient. It is suitable for a variety of shooting locations, allowing shooting anytime, anywhere. Packing list: 1 x YN1200 LED light with handle and remote control (5500k version) 2 x CT filters 1 x Power adapter 1 x 2m light stand (there are two types of tripods, we will send them randomly) Batteries and chargers no included