General description Vintage style lamp holder with an on/off button switch, designed for easy use. Technical specifications Material: Aluminum with hard paper interior Voltage: Suitable for 110-250V Thread type: E27 Maximum wattage: 60W Durability: Earthquake and shock resistant Usage Ideal for use in kitchens, bedrooms, dining rooms, attics, studios, bars, and restaurants. Other information CE/ROHS certified for safety.