Feature: 1. The light does not contain ultraviolet and infrared rays, no radiation, environmental protection, no harmful elements, can be recycled and reused, and will not cause electromagnetic interference. 2. High light efficiency, low heat generation, 90percent of electric energy is converted into visible light, super long life, theoretical life span can come up to more than 100,000 hours, simple operation, infrared remote control. 3. The safety factor is high, the required voltage and current are small, the heat is less, there is no safety hazard, and it is durable and can be used in dangerous places such as mines without damaging the bulb. 4. High efficiency and energy saving Under the same brightness, LED energy‑saving lamps consume only 1 kWh in a thousand hours, ordinary incandescent lamps consume 1 kWh in 17 hours, and ordinary energy‑saving lamps consume 1 kWh in 100 hours. 5. It is widely used in bedrooms, corridors, toilets, corridors, hotels, bars, western restaurants, atmosphere creation, home lighting, entertainment venues, shopping malls, office buildings, exhibition halls, project planning and other lighting. Specification: Condition: 100percent Brand New Item Type: RGB Bulb Lamp Material: PC Weight: Approx. 150g 5.3oz Product Size: Approx. 10 x 6cm 3.9 x 2.4in Bulb Interface :E27 Input Voltage :AC85V 265V Output Voltage :4V 4.5V Power Conversion Efficiency: Over 70percent Power:3W Remote Control Battery: 1 x CR2025 Button Battery (Battery Included) Light Color: RGB Product Change Effect: 1. Color mode: 16 single color changes, seven color gradient, seven color jumping change, three color gradient, and three color jumping change. 2. Monochromatic color brightness can be adjusted, three kinds of brightness corresponding to the fixed color can be selected through the remote control, the default is medium brightness. 3. The speed of gradient and jumping change is adjustable. When the mode is seven color gradient, seven color jumping change, three color gradient, and three color jumping change, their speed is adjustable in three levels. 4. Simple operation, infrared remote control, one remote control can control multiple bulb lights . Package List: 2 x Light Bulb1 x Remote Control (Battery Included) Note: 1. Please allow 0‑2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.