Waterproof Battery Operated String Lights: This led string light is powered by 3 AA batteries (necessary but not included, please buy batteries yourself). The waterproof battery box design allows the string lights to be used for indoor and outdoor decoration. 8 modes with remote control: There are 8 modes of these small LED lights: Combination/wave/sequential/slo glo/flash/slow fade/twinkle/steady, you can control the lights with the remote control, or press the button on the battery box can also change the 8 modes of this string light. Security and timer function: These battery operated twinkle lights are very safe to touch for children, thanks to energy saving technology, the string lights will not overheat. The timer function can set the lights to work automatically. (With 6 hours on, 18 hours off) Long life warm white pendant lights: Thanks to the protection of the PVC tube, the strings will have a longer life. Warm white lighting passes through the white globe to produce a soft