Product description Compatibility: Maximum supported length: 100ft / 40 LED bulbs . App Functionality: The default app [Magic Lantern] does not support individual bulb color adjustment. To customize colors for each bulb, use the [LotusLamp X] app. (Supports up to 30 bulbs only — suitable for one 50ft set or two 27ft sets. Not compatible with 100ft setups for per-bulb control.) RGB Mode Warm White Mode Setup Instructions 1. Connect lights to the adapter Align the notches on both the power connector and the light plug before inserting. Incorrect alignment may cause connection issues or damage. Connecting two 50ft light sets (total 100ft) Follow the directional arrows on the connectors when linking the two sets. Reversing the connection may lead to malfunction or light failure. Power connection Always connect the light sets first before plugging into a power source. If lights do not turn on, press the "Auto" button on the remote or select any color from the app to reactivate them. Spare LED chips (green) are included for replacement: Issue: Some bulbs not lighting → Replace the chip in the first non-working bulb. → Still not resolved? Try replacing the chip in the last working bulb before the non-working one. Issue: Color mismatch → Replace the chip in the affected bulb with a spare from the package. Issue: Flickering or lights won’t turn off → This may be related to the power adapter. If needed, please check the adapter for proper function and reach out to us for a replacement. About this item Energy Saving LED String Lights: CAWWS String Lights for outside 50ft have 20 premium LED bulbs, providing bright illumination for outdoor spaces. With a lifespan of over 25000+ hours, CAWWS patio string lights are designed for long-lasting performance, reducing the hassle of freque