USB Decorative LightsThe string lights with a USB port which saves a lot of battery replacement costs, plug and play, save money and protect the environment. 16 RGB colors + 8 lighting modes to create different activity atmospheres for you, lively or romantic, calm or gentle.(Comes with 33 clips)Smart Photo String LightsThe total length of the light string 66LED is 10M, sufficient length for interior decoration; Equipped with 60 transparent clips, you can display multiple photos, clear letters, children's artwork etc. And it is very suitable for decorating birthdays, weddings, Christmas, Halloween, parties and other events.Remote/APP control Connect your photo string lights to 2.4GHz WiFi onsmart lifeAPP, then you can easily control the brightness via APP anywhere, select the color mode and set timer schedule of the smart light string.Sync with music The LED photo string is a built-in microphone that syncs to any music coming out of the phone speaker and any other speaker in the room and dances the lights with music beats. This function is available on smart life app and controller, use it to give you the ultimate entertainment experience. Interior decoration garland USB string lights are specially designed for indoor use. Very suitable for decorating bedrooms, Christmas trees, ceilings, stairs, living rooms. Widely usedwith a USB port that allows you to apply the smart string lights with USB adapter and any other power source with USB interface, so that it can be mounted anywhere for ambiance decoration and ambiance creation 3 soft copper wire that can be easily bent and shaped around plants, teenager's bedroom, shop window, wall, ceiling, window, Christmas tree and many other places. 3-button smart control box 24-key remote control Controlled by the application