Product Description Note: In theory, it is up to 3 sets of string lights can be linked together, but we recommend you only connect 2 sets to make sure the lights be bright enough. Specification LED Quantity: 400LEDsInput Voltage : 29VMaterial: Plastic+ CopperCable color: Transparent WhiteWaterproof Level: IP44Light Length: 32.8ftLead Cable: 9.84ftTimer Function & Memory FunctionTips: DO NUT CUT THE NYLON CABLE TIES! They are used to fix the icicle string lights line. Features Multicolor:The 32.8ft icicle light has 400 bulbs, soft and bright light, no glare or shadows, which can meet your needs in different occasions.8 Light Modes:Combination, In waves , Sequential , Slo-glo , Chasing/flash , Slow fade , Twinkle/flash , Steady on. Press the button to change the light mode.29V Safe Plug In:Our icicle lights has approved UL Certification, USA standard outlet, 29V low output voltage, excellent heat dissipation, safe to touch.IP44 Waterproof Outdoor:Waterproof icicle lights, suitable for all weather conditions, very suitable for indoor and outdoor decoration. but the plug are not, should be used with waterproof receptacle cover when used outdoor!Timer & Memory Function:Press and hold the button on the transformer for 2 seconds to enable timer, Operating Time 6 hours (6 hours power on and 18 hours off daily cycle auto on/off), The memory function design will remember the last mode setting after cutting off the power, no need to reset the decorative lights next time.Widely Used:Christmas trees, party, wedding, home, window, bathroom, festival, Holiday, shows, restaurant, hotel, commercial building, shopping center, showcase, pub, club, concert, hall, cabaret, fashion show, dance, stage, etc.