SIIG's Cordless Rechargeable LED Folding Light is a great lighting gadget for your home or office use. It features 18 LEDs to provide maximum lighting efficiency, one-touch dimmer switch to easily adjust lighting brightness, and tri-folding design for great portability. This multi-functional LED folding light can displays time, calendar and temperature and also serves as an alarm clock. It is conveniently recharged through an USB port, making it a handy solution to solve your lighting needs. Slim Tri-fold design, carry and use it anytime where extra light is needed; 18 extra-bright LEDs produce 108 lumens light output in 5500K color temperature; Great to use as an addition light source for typing, reading or delicate work; One-touch power control dimmer switch, easily adjust the brightness to the desired comfort level; Built-in alarm clock (with Snooze function), with time, day, date and temperature display; Equipped with 3.7V/1000mAh rechargeable Lithium-ion battery lasts up to 7 hours in continuous use under low light mode and recharges via the included USB charging cable or any USB charger (USB charger not included); Detachable wall mount bracket provides multiple placement options.