Techip Modern Portable Folding Brightness Adjustable USB LED Desk Lamp Rechargeable Multifunctional Table Lamp for Reading/ Studying/ Working with Time/ Date/ Alarm Clock/ Calendar/ Temperature Display Christmas Gift - White 18pcs no flickering, eco-friendly, and energy saving LED bulbs with 4 levels of lighting; Nice looking sleek design, and easy to operate Calendar/ Time/ Alarm Clock/ Date/ Temperature display through a transparent LCD glass panel - big front size for easy reading Touch Sensitive Control Modern and Easy-carry Style - This portable LED light can be used wherever or whenever you need light. It could be at your desk, bed, office, car, garage or any outdoor activities, and perfect for reading, working and any emergency situation Built-in rechargeable 3.7V 1,001mAh lithium battery, and charges via USB to computer or adapter or any other device with a USB output