First time use: Before first use, please charge the battery by placing the solar panel in direct sunlight for at least 12 hours (daytime) to ensure sufficient power.4 Lighting Modes: 4 brightness modes (high brightness, low light, fast flash, slow flash) can be adjusted to meet your different lighting needs, high-quality LED lamp beads, which can provide even, warm light without dark spots.2 charging methods: built-in solar panel, which can be charged directly through sunlight or USB port, and 2000mAH large-capacity battery solar panel can charge mobile phones.Multifunctional Waterproof: Waterproof, waterproof, dustproof, well sealed, small size, easy to carry, you can hold it in your hand and hang it in cars, trees, tents and anywhere you want lighting.Solar and USB charging lightsStop wasting money on batteries You don't need to worry about the charging indicator light draining your battery.feature:The high mode is bright enough for easy reading and searching; the low mode makes it a great tent light when camping.Great for camping, hiking, backpacking, adventures, travel, picnics, reading and emergencies.USB rechargeableBuilt-in 2000 rechargeable battery, the camping light is rechargeable, no need to replace the battery.IP55 waterproofThe portable camping light has an IP55 waterproof rating, so there is no need to worry about light rain or splashing water from all directions.Small and lightweightCamping lights are small, lightweight and easy to carry, making them ideal for places with limited space.