Features: This is a essential controller for quadcopter or fixed-wing model plane, making night flying much cool and fun. It can be used for quadcopter direction distinguishing, can connect to 4 channels of LED at same time. Convenient to connect, simply plug in any idle channel of receiver then it can control LED strips. No need of extra power supply, it can be directly connect to dynamic power balance charging port. It can control LED light strip to work in three different lighting modes. Specifications: Suitable Lithium Battery Type: 3S, 4S, 6S (Optional) Light Control Mode: All lighting up/Each flashing in turn/Two groups flashing in turn Weight: 8g(approx.) Instruction: Wiring Method: Signal wire connect to receiver, JST connect to LED light strip, then plug in battery balance charging port. 4 channels of LED all light up. Working Mode: Toggle remote control corresponding channel First Time: front, back, left, right LED lights flash in turn Second Time: (front, back) lights, and (left, right) lights flash in turn Third Time: LED light out Fourth Time: LED light up again, work in cycle Package Includes: 1 x Controller Note: Controller only LED light strips or batteries are NOT included.