LED Fairy String Lights Rechargeable Battery Operated,2pack 16ft/50 LED mini Battery Powered Twinkle Firefly Lights Small Decorative String Lights for Bedroom Party Centerpiece Indoor(Warm White)

SpecificationsLength:16ft/5mNumber of LED:50 x2Battery:500mAh lithium battery 3.7VWaterproof rating of light string:IP67(the controller is not waterproof)Working temperature: -10 ~60? Packing List2x 50 warm white LED string lights1x USB cable1x User Manual FAQ and Troubleshooting1.How long does it last on a single charge?The actual battery life is related to brightness and lighting mode.Generally it can last more than 2 days.2.How do I use it?The string of lights is bendable and moldable.You can wrap it anywhere, such as a Christmas tree, storage shelves, door frames; or you can diy it into a heart shape, a light ring...3.Is it safe?It is low voltage, no heat, and can be touched directly.4.Is it waterproof?The light string is IP67 waterproof and can be directly immersed into your fish tank,but the controller is not waterproof.