Feature: Installation is simple and requires no wiring or electrical knowledge. Automatic sensors turn on the lights at night and turn off the lights during the dayCharged by solar panels in the sunLights up automatically when it gets darkSolar fiber butterfly lightsMaterial: ABS+PlasticProduct size: 12led bus length 3.8 meters, lead 2M, lamp spacing 0.15M, dark green line. 20led total length 5M Lamp Frames: 12led/20ledLampshade: four colorsSolar Panel Specification: 2V100ma amorphous siliconBattery: 1.2V 600mAh AA NiMH batteryCharging Time: 6-8 hours in sunlightLighting Time: 8 hours after full chargeWaterproof Grade: IP44Note:1: because the conversion efficiency of the solar panel depends on the light intensity, the continuous lighting of the string light will vary due to factors such as weather conditions, seasonal changes, and geographical location. This is normal.2: the waterproof design of the product is limited to rain and moisture, please do not immerse the product in water for a long time.3: please do not bump or knock the product violently to avoid damage!4. There may be color difference due to the influence of light and monitor.5. The packaging cannot be inspected during shipping. If you have any questions about packing, please feel free to , thank you6. Turn on the switch first, then soak up the sun to chargePacking List:1 * Solar LampHi, guys, thank you for visiting my store. There are so many useful and cheap items in our store. Welcome to visit. I hope you have a nice day!