This is an inflator pump light specially designed for outdoor use, and you can use it when you're in the tent, which can give you a bright tent environment outside. It has a long battery , which can inflate twenty lifebuoys or four mattresses when it is fully charged. A perfect outdoor accessory for your camping. Features -Material: ABS -Size: 9.00X5.00X5.00cm/3.54X1.97X1.97in -Using USB charging design, energy saving and environmental protection, can better serve you. -Easy to install and use, it will you . It is an excellent emergency lighting. -Fine workmanship, good texture, mild and durable, . -It is also an inflator pump that can help you inflate lifebuoys or other items, convenient and practical. -A portable survival light for outdoor use, and can help you solve some emergent situation. Specification -Battery Capacity: 1300mAh -Weak Light Mode: 10h -Middle Light Mode: 6h -High-brightness Mode: -Power: 13.5W -Inflation Pressure: 3.5KPa -Pumping Pressure: 3KPa -Inflation : 180L/min -Compression Ratio: 60% - : Weak Light: 40LM Middle Light: 160LM High-brightness: 400LM Package list: 1 x Inflator Pump Lamp 1 x USB Charging Cable