The Original Mighty Bright WonderFlex Rechargeable Book Light, 20 Lumens of Warm Eye-Care Light, 3 Brightness Levels, 45 Hours of Battery Life, Durable, Flexible

he WonderFlex was originally created to improve upon one of our old best-sellers - the Mighty Bright XtraFlex2 - and now we've made the WonderFlex even better by making it rechargeable! No need to buy batteries! Charges fully in 3 hours with included micro USB cable. Battery life: 10 hours on high, 45 hours on low. This extremely long battery life makes the WonderFlex Rechargeable an excellent choice for travel.