USB Powered: Use a UL certified 5V, ≥2A USB adapter for stable operation and vivid color-changing effects. (Insufficient power may cause unresponsive controls or failure to illuminate.) The AA battery pack is intended for temporary setup only. Approx. runtime: 1-2 hours with 3 AA batteries (varies by battery type and quality).

Color Changing Curtain Lights: The 9.8ft fairy curtain lights feature 135 RGB LEDs and 10 bulbs across 10 strands (2.3-3.3ft each), creating a magical glow for bedroom aesthetic, Christmas decor, wedding backdrop, party wall display, or dorm makeover

200+ Lighting Scenes: Enjoy 200+ preset modes for instant use or customize your display with endless RGB colors. Whether decorating for holidays, parties, or simply sprucing your room decor, these fairy lights create the perfect ambiance for any occasion

Music & Voice Sync: These twinkle curtain lights sync with music beats or sound sources, generating captivating light shows that elevate parties, gaming sessions, or relaxation time through immersive audio-visual synchronization

Smart Control & Easy Setup: Manage the RGB lights via app or IR remote-set timer, adjust brightness/speed, or cycle colors. The USB hanging lights features a 10ft cord to reach nearby outlets, ensuring easy installation on wall, ceiling, or balcony corner

Year-Round Decoration: Crafted with flexible wires and shatterproof bulbs, these curtain string lights are ideal for Christmas window lights. Halloween décor, wedding reception, birthday party, or weekend BBQ night