Features:1. Made of high-quality aluminum alloy + zinc alloy material, it is not easy to rust and break, and can be used for a long time and is durable.2. Can be charged, and can light gas stoves, candles, dry leaves and other items.3. No flame, no gas required. It can be charged through the USB charging cable, and can be used multiple times after a single charge.4. After using for more than 10 seconds, the system will automatically shut down. Protects products from damage and prolongs service life5. Small and lightweight, easy to carry. Perfect for outdoor camping, barbecues, picnics, hiking and more.Notice:1.Actual color may be slightly different from the image due to different monitor and light effect2.Please allow 1-3cm deviation due to manual measurementMaterial: Zinc alloy + aluminum alloySize: 15.3*155mmProcess: electroplating/electrophoresis/paintingPrecautions 1. Keep out of reach of children2. Do not place near flammable materials. And avoid sunlight and turn on lights at temperatures above 65C.3. Do not throw it into water or liquid, it may cause a short circuit.4. Do not disassemble.5. Be sure to turn it off completely after use (where the current drops) to avoid touching other parts of the body.Instructions1. Press the middle security button. Then push up and hold. When finished, release the button.2. There will be a sound when powered on, no need to panic, it is normal.3. When there is 1 button left, there are 5 buttons to display all lights. Recharge the battery for longer life.4. Use a USB charging cable (free) to connect to the computer. Or a variety of chargers that can be charged with mobile phones, such as power banks.5. The light will flash when charging. Only 1 button When charging is complete, the indicator light will disappear. Charging takes about 60 minutes. 1 charge, can be used for a long time.