1. Anti-cold and IP44 waterproof, suitable for indoor and outdoor use (the power plug and controller is non-waterproof, please protect them well when using outdoor) 2. 4m x 6m connect ,can connect 2 sets. 3. 8 lighting effects -Combination, In Waves, Sequential, Slo-glo, Chasing/Flash, Slow Fade, Twinkle/Flash, Steady On, different lighting effects are controlled by only one button. 4. Memory Function : The controller will save your last setting mode, you do not need to reset the mode every time. 5. Power Voltage: 220V
