1. Christmas decorative string lights with waterproof battery case and remote control. The 99-foot-300 LED string lights emit a warm white light that fills every night with stars and adds some whimsical ambience. Bendable wire, you can easily build the shape you want. 2.8 Mode settings: Combination, Wave, etc. Create a fun and festive atmosphere for your family and friends. 3. Battery powered and remote control: Each light string needs a battery for adjusting the mode. With the remote in hand, you can switch between 8 modes. 4.Suitable for indoor/outdoor, halloween decoration, wedding, ceremony, party, birthday, thanksgiving, christmas party. Ideal for use in restaurants, small businesses, homes, and more. 5. Gifting: This beautiful string of lights is also one of your gift options for your family/friends/colleagues.