🔎【How To Check Whether It Is On Or Off】Put your hand on the panel to let it sensor the dark. Then, press the button on the back, you can find whether it is on or off. ✨【8 Lighting Modes】--- Gorgeous lighting modes including ①combination, ②fireflies flashing, ③waves, ④fading, ⑤ chasing/flashing, ⑥ fading slowly, ⑦ twinkle/flashing ,⑧ steady on. 🚀【Efficient Absorption & Convertion】--- Upgrade Solar Panel, Improve the solar conversion efficiency by enlarging the solar panel. Built-in 1800mAh rechargeable battery. Designed with the solar panel and rechargeable battery.( Charging for 6-8 hours during the day, and it will work for 10-12 hours ) 🕔【Auto on/off】Turn on the switch on the back of the solar panel, Then It will Auto off to get charged at daytime,Auto on to your place at night. 👨👩👧👦【Many Kinds Of Decoration】--- Ideal for decorating your gardens,patio,gate,yard,wedding,party,restaurant,table,tree,lighted valentines day decorations,etc. ❗❗ 【Tips 1】Please avoid contact between the string and objects, and avoid rubbing with objects.So as not to be cut off by objects. 🌞 【Tips 2】Chrage the light by exposing the solar panel to sunlight at least 12 hours (daytime) for battery storage enough power before the TIME USING. Specifications: Color: Warm white/White/Multicolor Power: Solar Solar panel: 1.2v 150ma Length: 20m 200LED, 10m 100LED, 5m 50LED Charging time: 8 hours of charging, 14 hours of use Voltage: 3.5v solar charging Material: Copper Wire Waterproof: IP65 Application: Christmas, Wedding, Party, Home, Hotel, KTV, Shopwindow, Courtyard,etc. Package Includes: 1*Solar String Light 1*Solar Panel and Stand Instructions for use: Please tear off the protective film from the solar panel before using. These lights are not fully charged upon arrival. Please put them under the sun for direct sun exposure to get fully charged. Make sure get them charged for no less than 6 hours of direct sun light during the day. Panel must be in dark/ dim environment to turn on the lights. The light will turn on automatically when the environment brightness is less than 10 Lux. (if you want to turn on it at brighter environment, please simply cover the solar panel after power is charged.) When you want to charge the string lights, please make sure it’s on status. Then it will be charged automatically.