Warm Tip: Do not apply excessive force or repetitively bend the same spot. The string light could not be extended or connected with other string lights. The remote controller and the connector are not waterproof. Extra Safety UL certified starry light. High-safety power adapter and controller to better protect you and starry lights. Shine It Your Way One smart remote controls it all. Select between Smooth / flash /Strobe modes with 10 levels of brightness to light your room. Adjustable speed settings let you set the pace you like. Package Include Comes with 66ft String light, 12V DC power adapter and 24 key Remote Control, very easy to operate. Quality Guarantee We provide 1 year guarantee to ensure the quality of our product. If you have any problems with the product, please contact us via the customer service email and we will reply to you within one working day.