20 Warm white MINI LED replacement bulbs/lamps. These are for use in a 50 light LED light string. They are 3.2 volt and 0.064 watt. **BEFORE BUYING....please, remove one of your bulbs from it's socket and make SURE these are the same shape and size bases that your string requires!!** ---Instructions for replacing the bulb/lamp--- *UNPLUG light string from outlet. *Pull bulb/lamp AND plastic base straight out of the socket. *Replace bulb/lamp with ONLY 3.2 volt 0.064 watt type bulb/lamp. *Make sure the base is pushed all the way in and fits securely into the socket. ------IF the new bulb/lamp and base do NOT fit in the socket/lampholder.....follow these steps:: *Remove the plastic base from the burn of the burned out bulb by straightening out the wire/lamp leads and GENTLY pull bulb/lamp out of the plastic base. *Thread the lead wires/lamp leads of the new bulb/lamp through the holes in the old/original base.....with one wire in each hole. *When the bulb/lamp is fully inserted into the base, bend each lead wire/lamp lead UP towards the new bulb/lamp.....just the way the original bulb looked in it's base before starting this process. *Make SURE the lead wires/lamp leads will make contact with the metal plates inside of the socket of the light string and GENTLY push the bulb and base into the socket and make sure it is fully inserted and securely fits before using/plugging in the LED light string. Thanks for buying from us!