A. This is an ambient light suitable for outdoor camping and also a good option for tent decoration. It uses LED light sources, which are energy - saving and environmentally friendly, and can bring you stable and long - lasting lighting effects. B. In terms of design, it is presented in the form of a tape measure light, making it easy to store and carry. Whether you are going camping in the wild, hosting a birthday party, or decorating a night market stall, it can handle the situation with ease and add a warm and romantic atmosphere to your activities. C. This light is powered by a rechargeable battery. The charging voltage is 5V/1A, making it safe and convenient to use. The battery specification is 18650/1800mAh, with sufficient power to meet your long - term usage needs. The switch type is a push - button one, and the operation is simple. You can easily control the on and off of the light with a gentle press. D. This product has an authorized self - owned brand, ensuring its quality. It has a wide sales range, covering regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East, and is well - liked by consumers. Bring it with you to add a special touch to your life.