1.Waterproof Protection Reinforced: With IPX4 waterproof and IP67 protection, these camping string lights can be used normally in , not afraid of rain and splash water, but cannot be used for diving. 2.Advanced Charging Capability: Quickly charging our camping string lights through the TYPE-C port and enjoy long-lasting use with the 2200mAh battery. With the added USB output, it can even charging other devices and come in handy during emergencies. 3.Combines Function & Mood: Improve any outdoor adventure with our camping string lights rechargeable. 15 meters of colorful LED light strip with low light, breathing light, and flashing modes. Plus, transforms into ambient light strip good for romantic nights and gatherings. 4.Easy to Carry: With a hand crank device, effortlessly store the light strip without tangling. Enjoy quick and easy storage that saves space and is good for traveling. Ideal for simple portability and a must-have addition to your camping gear. 5.Extensive Use: The metal hook on top and hook design make these camping string lights easy to suspend anywhere. With its high-power LED wick doubling as a flashlight, it's the good addition to any outdoor excursion, from camping to hiking. Colour:B: Black Material:ABS+PC Size:21x5.3x5.3cm Package Contents: 1x Camping Lights for Outside 1x USB Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.