Weather resistant:.Gives you a colorful life. App control: all lights can be controlled by the unique Christmas lights is a fully programmable smart bulb. Fast Setup:The lights can be configured withlocal Wi-Fi at home/office so you don't have to establish a connection every time you use the light. Color:10 Meters 100 Lights Features: More than 16 million colors 29 different dynamic modes Sync with music Timer function 1% brightness/speed control ? specification: Name: LED Christmas tree light string Protection level: IP65 Luminous flux: 6 (lm) Color temperature: 3000 (K) Input voltage: 5 (V) ? The package contains: 1 sets x LED string lights (not including mobile phone) ? Note: 1.Due to the influence of the monitor and light, the actual color may be slightly different from the picture.Due to manual measurement, please allow 1-3cm deviation.