RGB String Lamp Adjustable Dimming 5/20m LED Fairy Light String Rechargeable LED Flashing Warmlight for Bedroom Christmas Tree

Specifications： Color rendering index (Ra): 80Color temperature: 3500K (warm white)Feature: WaterproofApplicable holidays: ChristmasInput voltage (volts): DC 5VProtection index: IP44Lamp luminous efficiency (lm/w): 80Luminous flux of lamp (lm): 80Length: 5m-16.4FT/10m-32.8-FT/20m-65.5FTLamp lifespan (hours): 50000Light source: LEDSupports dimming: YesWorking temperature (℃): -20-40Feature：1. Rechargeable & Long-Lasting BatteryIt features an upgraded rechargeable battery with a charging time of 1.5-2 hours and can be used continuously for over 35 hours. It supports charging via USB charger, power bank, and computer, and has a hidden hook for easy hanging.2. DIY Shape FlexibilityThe fairy string lights are easy to shape, allowing you to DIY any shape you like, such as hearts, stars, or even spell out words, making them suitable for various decorative scenarios.3. Safe to TouchWith safe low voltage, the lights are safe to touch, so you don't have to worry about getting hurt when shaping or touching them.4. 8 Lighting ModesIt offers 8 different lighting modes, including Combination, In wave, Sequential, Slow light, Chasing/Flash, Slow fade, Twinkle/Flash, and Steady on, to meet various atmosphere needs.5. Waterproof for Indoor and Outdoor UseThe lights are waterproof, making them applicable for both indoor and outdoor decorations, even in rainy conditions, and can be used to decorate plants, tables, and more.