PaperLanternStore presents the next generation LED Bulb with our Shatterproof Light Bulbs! Though not indestructible, our break-resistant light bulbs are made from industrial polycarbonate so you can feel confident they will withstand the wear and tear from whatever location you install them. Our hanging outdoor string lights are perfect for your Wedding Receptions , backyard patio party, cafe / bistro, or any other space you want to add romantic lighting to the atmosphere. Plug them into a wall socket and they can be hung on tents, trees, poles, posts or any elevated surface in or around your home. Product Specifications: # of Sockets: 50 (High Quality Sockets)Socket Type/Size: E12 Candelabra BaseCord Length: 51FTSpacing Between Sockets: 12"On/Off Switch: NoIncluded Bulbs: G40 or G50 Shatterproof Globe Clear Bulbs Max Bulb Wattage: Up to 3 Watts Recommended (432W Max String Total) Voltage: 120VSpare Fuse: Yes, 1x IncludedWire Gauge: 18 GaugeTo calculate amperage of the cord, please use the following formula: Total Number of Bulbs x Bulb Wattage x 1.05 / 120 = Total AMPSProduct Features: Expandable End-To-End: Yes.End-To-End Connection Limit: Up to 2 Cords Total when used with 3-Watt or less Bulbs or Up to 4 Cords Total when used with 2-Watt or less Bulbs Cord Color: White.Drop Distance: None.Power Connection: Plug-In.Hanging Clip: Yes.Wiring Type: Parallel - Other bulbs stay lit if one goes out.Outdoor Use?: Yes, IP44 rated. Suitable for Rain/Outdoor Use.UL Listed: UL Listed as per US and CA Safety Standard.