Crazy Genie Flexible Camping Lamp LED Lantern USB Rechargeable Mini Flashlight Torch Light Lamp Collapsible Hand Crank Hiking, Emergency Cell Phone Charger Recharges with Dynamo Power or Via Usb, Never Need to Change Batteries, Easy to Store Bright Camping LED Lantern: with built-in battery, the led lantern gives out max 125 lumen on High and 30 lumen on Low. High mode to camping, hiking, reading, and low mode to save power. Convenienct mini Flashlight: pull it to be a led lantern, and collaspe it to be a mini flashlight which is great for walking, searching. Extremely Portable: 5.9oz in weight and it needs little room in your backpack and pocket. Take it and travel, you won't feel it. Hand Crank Rechargeable: this led lantern supports regular 5V USB charging, also you can hand crank it for charging when you don't have power to charge it. Moreover, if you phone is dying, connect your phone with the lantern, hand crank it to charge your phone for emergency! This USB lantern is perfect for indoor, outdoor and emergency use. It loves camping and hiking, just put it in your backpack, it won't need much room. It's prepared anytime you need it!