Features: Super bright High quality led chips applied,very pure and bright,and almost no heat,very safe to touch. Avoid tangling We test each light bead, and adopt a unique winding form. It can be retracted freely, and you will not feel entangled with the copper wire. Easy DIY This fairy lights is thin and flexible, you can easily built to any shape, wrap around tree trunks or fence. Specifications: LED Color: Warm white LED Quantity: 50 Wire Length: 16ft Battery: 3*AA Batteries (Not including) Function Mode: Steady-on Type of Bulb: LED Distance Between Per LED Bulb: 10cm Material: Copper Wire and Plastic Convenient Battery-powered Compared with the plug power supply, the battery box is convenient to use, simple to supply power, and can be used in any place you want to decorate without being troubled by power problems. Please install high quality batteries in the battery case, bad battery will cause leakage and break the metal part inside the battery case. Safe to Use The fairy lights powered by 5V low voltage, keeping low temperature even after many hours of use, can safe to use for both children and adults. These led fairy string lights have low heat and are safe to touch. Bright enough without dazzling eyes. Flexible LED String Lights Made by high quality copper wire, these small twinkle lights can easily bend into any shape you love. The bright and warm glow fairy lights are a special decoration for your home , create festive and delightful mood for you and your families. Multi-scene Use Sanniu Battery Operated Fairy Lights Blue These fairy lights decor string look like stars, decorate your rooms to enjoy ambience of relaxing family time, decorate your wedding to memorize your important and romantic moment. With steady 360 degree viewing angle, the battery operated string lights illuminate in every direction. Use these mini lights to decorate your party, creating joyful atmosphere, decorate holidays and Christmas to enjoy happy times, or put these led starry string lights in the glass jar, vase, or shape it around wreaths, trees, flowers, and almost everything else. Q:How to open the battery case? A: You need to slide open the bottom side (not the side with the switch). You slide it towards the cord to open it. You can see the word OPEN between the two notches at the end opposite the cord. That is where you apply the pressure and slide towards the cord. Warm Tips: 1.The fairy lights can be immersed in water, but battery box is not waterproof and can't be immersed in water 2.It is recommended that you buy some replacement batteries and replace them with new ones if necessary, so that the product can work normally.