LED string light patent series is a best innovation products, the details is as the following: Power: button cell ,AA battery,transformer(12V or 24V), 110V,220V,240Vetc,solar Waterproof Rank:IP65 Shape: angel tears; heart;pine;diamand;snowflake,pentagram etc. Colour:red;yellow;blue;green;white;RGB etc Function: Beautiful,fashion,good helper for house or city light and ornament,also for toy and gift Space between lights:5.6cm or 10cm Certification:Patent;CE;ROHS etc Length:1m;2m;5m;10m;50m etc OEM: we can produce them with your design