Product dimensions: 30 LED string lights Total length: 3 m; cable length: 4.5 m; bulb spacing: 1 m. Battery operation: requires 3 AA batteries (not included); the string lights should not be plugged in or exposed to the sun which can be used anywhere easily and get a perfect job in winter. Smart timer: 1st "timer" mode (6 hours automatic shutdown and 18 hours off) ; 2nd "ON" mode (24 hour operation); 3rd mode "OFF" (turns the lights off, no matter how you press the button 8 modes). Easy - As the lights do not require a plug, they can be used anywhere and for any use. Better than normal solar string lights. Lighting modes: up to 8 different lighting modes, a variety of options to meet your different needs. Attention:1. Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding.2. Colors may vary depending on the monitor, please understand. Attention:Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly