【 Premium Dream Colour 】- Using RGBIC chips, the string lights can display multiple colours at the same time and allows for real-time colour matching that expands your visual experience beyond the screen. They have individual vibrant colour-changing sections, allowing you to create a range of complex colour patterns and effects, for the ultimate dynamic lighting. 【 IP65 Waterproof 】- Enjoy year-round lighting with our IP65 waterproof smart outdoor garden lights. Perfect for summer garden parties and setting cosy ambient lighting in the colder months. Note: The power adapter is not waterproof and must be placed indoors. 【 Voice Control 】- These smart lights will work with Amazon Alexa and Google Home. Allows you to turn on / off, change brightness and colour mode. Control the string lights with simple voice commands. 【 Music Sync 】- Our smart fairy lights features music sync, allowing the light to change according to the surrounding sounds. Add more fun to your room and elevate your home entertainment. Perfect for bedrooms, gaming rooms, parties, bars and adding a pop of colour to any room in your home. MEASUREMENTS - Width 500cm x Height 3.3cm x Depth 1.4cm.