They Are Very Good Quality Led Bulbs. All of our bulbs made with highest quality. Last longer. 

Voltage:  220--240V   

Socket:  E27

Certification:  CE certified 

Light Color: Yellow 

Type: LED 

Package including:  1 x LED Light Bulb 

Note: The more wattage the more brighter. 

Please feel free to contact me with inquires, I am happy to help.