Senyoo Portable LED Camping Lantern Rechargeable Emergency Mini Camping Flashlight USB Charging Multi-mode and ease of use, this flashlight allows you to operate in four different brightness modes This lamp gives you the liberty to free your hand as it sticks to any iron and steel surface This lamp gives you the freedom to keep your hands safe as it comes with premium aerospace aluminum Long service life, enjoy 36,000 hours (more than 500 charges) of unlimited light backup Built-in rechargeable lithium battery: can be recharged using a power bank, computer USB port or 5v