IVISII Wireless LED Remote Controller Wireless RF Remote Control for Ring Light with HD LCD Display, Come with CR2032 Battery Contained in Equipment

Come with CR2032 battery contained in equipment.1.This product involved in electronic product accessories which may cause the failure to use of this device. But the probability of that is very low.. 2.Power off the device and remove the batteries during long periods of non-use. 3.The batteries should be installed correctly. Reverse polarity may cause batteries to leak corrosive liquids, heat or explosion. 4.Do not placed it in high temperature, such as confined car exposed to strong direct sunlight, control panel and other overheating places. 5.Keep it dry. Do not touch This product with wet hand. Do not placed it in water or rain, or you may not be able to use it. Features: * Multi-function dial * 48 Channel setting, 6 groups setting * Fsk2.4GHz wireless system * Quick brightness adjust * Hd LCD display