Rechargeable & 20000mAh Power Bank: It is a portable camping lantern, but it is also a 20000mAh portable power bank that can be charged via USB charging cable. It lasts up to 144 hours under normal light and will be perfect for your outdoor activities or home power outages. In general, it can also be used as a power bank to power your iPhone, iPad or other devices. Super Bright & Adjustable Brightness: With 12W power, This camping lantern equipped with 40 high-brightness LEDs, with the same brightness as 60W incandescent lights, easily light up an entire tent or room on a dark night . 3 lighting modes and 4 adjustable brightnessmake it suitable for other scenes, like camping, running, fishing, mountaineering, reading, car repairing, etc. Emergency Mode & Portable: The camping lantern has an emergency/strobe mode. In case of emergency or car breakdown, you can long press the button for 5 seconds to enter emergency strobe mode. This mode can make it easier for you to get help from other people when you are in danger. The carabiner can hang the lamp on your backpack, it can accompany you wherever you want to go. Protection of hanging designs: Thanks to the design and the hanging hook, you can take advantage of all the light in the tent, thanks to the 90 degree swivel metal bracket. In addition, all ports have a charge protection function. The built-in ultra-reliable A+ lithium-polymer battery and high-quality chip can ensure safety and durability, and the perfect charging protection function makes you and your device safer.