Specifications:- Led Bulb Size(LxWxH): 1 15/16" 1 15/16" x 3 1/8" (5 x 5 x 8 cm)- Solar Panel Size (LxW): 3 3/4" x 3 3/8" (9.5 x 8.5 cm)- Wire Length: 59 1/16" (15 m)- Distance between Bulbs: 3 15/16" (1 m)- Input Voltage: 3.2V Dc/50mA- Rated Power: 0.5 W - Luminous Flux: 3 Lm- Color Temperature: 3000 K- Bulb Lifespan: 10,000 hrs- Bulb Socket Type: S14- Ip rating: IP44- Net Weight: 1.76 Lbs (0.8 kg). Package Contents:- 1 Set of String Lights- 1x Solar Panel- 1x Holding Stick- 1x Manual. Notice: - 1.Please . Notice that the string lights are designed for soft energy saving light and decoration, the light is not as bright as illuminative halogen lights.- 2.The string lights will automatically turn on in a rather dark environment.- 3.If the light is not sufficient, please charge the solar panel in a sunny place.