The bulb string lights outdoors emit a warm glow which makes you feel cosy and have a relaxing time in your outdoor space after a whole day's work. Made of strong plastic, The G40 bulb string lights are designed to withstand extreme hot or cold temperatures through summer and winter. The end of each light string has an end-to-end connection port so that you can connect multiple string lights to your favourite length. Designed with E12 candelabra socket base. The power of each G40 clear globe bulb is 1W equivalent to 5 Watt incandescent light bulb, reducing 90% energy but more bright. Long lifespans last 30,000 hours and can reduce maintenance costs on changing bulbs frequently. Dakota Fields