Easily move the OttLite Rechargeable LED Lamp with Phone Holder from coffee table to dining room table to craft room - wherever your creativity takes you! Equipped with a Lithium-ion battery, just charge with the provided USB charging cable and you're ready to move. See every detail clearly and color accurately with OttLite's exclusive ClearSun® LEDs – shown to reduce eyestrain by up to 51%. Position the natural daylight illumination over your work area with the flexible neck and wide shade. Store key supplies in the base or use the base as a mobile phone stand - great for watching videos while you work!Details:White lamp5.375" (13.7 cm) shade diameter5.875" (14.9 cm) base diameterHeight adjusts from 10.5" to 21.375" (26.7 cm to 54.3 cm)ClearSun LED reduces eyestrain by up to 51%Color Rendering Index (CRI) of 95+ for excellent color accuracyDimmable with touch activated controlsFlexible neck to adjust light positionStorage area and phone holder built into standRechargeable Lithium-ion batteryUSB charging cable included