OttLite 2YM219 Multi-Function Led Travel Light, 2.5" x 2.75" x 7.75", White/Pink Super bright natural daylight leds with push-button on/off and variable brightness control Lcd display features date, time, ambient temperature, and snooze alarm USB rechargeable  extended life lithium-ion battery with LED charging indicator Space-saving design folds closed when not in use Height adjusts from 7.75 to 12 inch