FUNCTIONS:Charging: around 8 hours by sunshine,automatic light in the night cycleTimer: Turn on dusk and off dawn,automatic cycle 8-lighting-modes:Combination/Wave/Sequential/slow-glow/chasing/slowfade/Twinkle/steady ON Specification: Voltage: 4.5 V (3*AA battery) LED: 8 strand *13 LED, TOTAL :104 LEDS Material: copper wire Power supply: 1) Solar with 1 * rechargeable AA battery (INCLUDED),2) OR you can use the not-chargeable AA battery(NOT included), 1 piece is still workable LED Strand space: 4” LED Strand Lead Length: 9.8FT Cable protection class: IP67 Solar Battery box protection: IP65 What’s in the box: 1* 104 LEDs Umbrella Lights 1* Solar Panel 1* User Manual 30pcs* Plastic Cord SAFETY WARNINGS AND WARM TIPS: 1.Please put the solar panel box in the sun shine. 2.The line is parallel, can be cut off more than the part, to achieve the appropriate length of the installation, without affecting the use of the lamp, but can not reduce the main line, otherwise it will cause damage to the product. 3.For long time no use, please take out the batteries. 4.Keep away from fire and open flames .5.The waterproof grade of the Battery Box is IP65, please do NOT immerse it in the water more than 30minutes Installation tutorials 1) Expand the umbrella light and you will get the style shown in Dimensions. 2) 8 string lights correspond to the 8 ribs of the umbrella.Wrap each string of lights around the ribs. Use a cable tie to fix it. 3) The main wire is wound into an 8-sided shape as shown in Dimensions, and Use a cable tie to fix it. 4) Find a good location on the ribs, and Use a cable tie to hang the battery case.