Energy Saving LED Light Bulb:Replace 50W old GU10 halogen bulbs with 5W LED GU10 bulb, saving 90% on electricity bill, and the long lifespan (up to 25000 hours) will lower your ongoing maintenance costs by reducing re-lamp frequency.[Energy Class A+] Easy to Install GU10 Bulb:ROTTYI GU10 LED bulb can be easily fitted to replace ordinary GU10 halogen spotlight bulbs, and the starting time is less than 0.5 s, no need to wait for warming up the lamp.Suitable for interior lighting, such as chandelier, pendant lights, ceiling fan light, window lighting, wall sconce, desk lamps etc Wide Angle Uniform Light:450 Lumens 6500K Daylight White With 100 degree beam angle,these bulbs can cast an uniform flood light for general lighting,which is more diffuse and uniform than narrow angle spot light, lights up the whole room with no shadows. Not dimmable. Widly Application Light Bulbs:These gu10 led Cool White GU10 Base are ideal for kitchen, living room, bedroom, office, restaurant, hotel, coffee shop, ceiling light fitting, wall or ceiling spotlights, track light, recessed down-light, etc. High Quality Lamp: LED GU10 spotlights are instant on, flicker free and buzz free. The tightly clipped milky PC cover won't fall off easily like glass one. Soften the light to protect your eyes Safe: CE and RoHS Certification (CRI > 80)