... Features and Functions of RGB LED Bulb, 2.4G LED Bulb1. It is a high-performance RGB led touch remote bulb, adopting ... safe and stable.3. The forged and stamped aluminum lamp body,to the maximum extent,successfully solves the ... off the power, then switch on again, and press key 5 once (within 3 seconds) , the moment ... power, then switch on again, and long press key 5(within 3 seconds), the moment you see ...