Individual Scene Customization: Built-in 111 scene modes, Smart Life App supports scene programming/saving/collecting/looping/timing & Length setting. You can add color with each light bead individually, 16 million colors to inspire your unlimited creativity, suitable for holidays, Christmas, party and any other occasions Vivid Lighting Effects: 4-in-1 RGB+WW lens design with beam angle up to 105° and the wall washing depth up to 16 inches. It is recommended to install the lights 2-4 inches away from the wall surface. With 2700K color temperature, the warm white light brightness up to 40lm each, good for daily lighting. RGB brightness up to 25lm each, creating personal ambiance. These string lights support color changing and brightness adjustable Outdoor Durability & Reliability: Specially designed for outdoor permanent lighting, the string lights and control box are IP65 waterproof rating, UV resistant, cold and high temperature resistant(-20~60℃/-4~140℉). No matter stormy or cold, the smart outdoor lights can provide the perfect lighting effect for your house, lighting up to 50,000 hours Multiple Control Options: Support Smart Life App/voice device/remote controller/control box. Customize your holiday lighting with Smart Life App, or use the remote controller/control box for convenient operation. Works with Amazon Alexa, Google Assistant effortlessly(The remote control does not include AAA batteries) Easy to Install: With strong self-adhesive tape on the back of lights and control box, convenient for your short time use, make sure press each light for more than 8 seconds firmly when installing. Also with screw clips for long time hanging Size Details: 1) The power cord from the adapter to the first light is 9.19ft/2.8m 2) The wire length from the first light to the last light is 47.23ft/14.4m 3) The wire length between 2 lights is 1.31ft/0.4m; When the connector appears between 2 lights, the wire length is 1.97ft/0.6m 4) Total length is more than 50ft, include the wire length of the power adapter(8.2ft), 16.4ft light string *3 Note: 1) The total length of the string lights should not exceed 50ft, cutting is not allowed 2) 2.4GHz Wi-Fi only, 5GHz Wi-Fi will not work 3) Multiple sets cannot be connected together 4) If you need further support, we are 7*24h online Pairing Instruction: Preparation: -Make sure your Wi-Fi router is 2.4GHz，5GHz not supported. -Close to the router to ensure the connection is in good condition. 1.Download Smart Life APP from APP Store,Google Play or QR code above. 2.Turn on the Bluetooth on your phone and connect 2.4GHz Wi-Fi. 3.Check the device is in flashing reset state when powered on. 4.Enter the app home page,tape the “+” icon in the top right corner and seach for “C5109”. 5.Complete the pairing steps in following instructions and then device will be added successfully in home page. FAQs 1.Failure to connect the Wi-Fi network a.Ensure Wi-Fi network is 2.4GHz,not supported 5GHz. b.Check the Wi-Fi name and password are correct c.Close to the router for a strong signal. 2.The application does not work properly a.Close all apps running in the background and reopen the Smart Life app. b.Uninstall and reinstall the Smart Life app, then repear the above steps. 3.The smart lights can not connect to the application a.Make sure the lights are powered on. b.Press the on/off button for more than 3 second until the flashing reset lighting appears, then recond.