USB and Battery Powered, or Plug in with an extra Charger: No access to any outlets? Never mind. It doesn't even need connection to electricity. Use 3 AA batteries (not included) or hook up the USB plug to a power bank and then you can use it almost anywhere. You can also plug in this twinkle lights in a USB port hub outlet or use a regular USB phone charger base (not included).

Remote Control and Dimmable: No need to plug in or unplug the light manually in each night. Use the included remote controller you can turn on/off, choose different lighting patterns, brightness levels and set the timer mode

2 Ways to Choose 7 Changing Modes and 1 Steady On Mode : Use either the remote controller or the button on battery box you can turn on/off the light and set 8 light effects: Combination, In Waves, Sequential, Slo-glo, Chasing/Flash, Slow Fade, Twinkle/Flash, and Stay On.

Timing Mode and Memory Function: The moment you press the "Timer" button on the remote controller will make the light start to go into an automatic 6 hours on - 18 hours off cycle. You need not to manually select your preferred setting every time you turn them back on.

Portable, Convenient and Flexible for Everyday use: Since it is portable, there is no issue about how to connect more sets or if the total brightness will decrease when connect 2 or 3 sets end to end. Just hang 1 or more sets on any objects as you like and you can keep it up all year round after the holiday season.