Product Description: Quantity: 1 piece Weight: gross weight 118g net weight 81g material: plastic Product size: 17.3 x 14.5 x 1.5 cm. Packaging: cardboard packaging Package size: 18*15*2cm Notes: This product requires 3 AAA batteries to light up (not included) The new design of the lighting structure, the flat panel lighting, the precise design angle, the light is not only in the reading position, especially suitable for reading in bed, does not affect the rest of others, the original design of the photo barrage More scientific optical angle design, the wavelength of the light is close to natural light, the white is slightly yellowish, the lighting environment is warmer, suitable for long-term reading without causing eye fatigue; the brightness can be adjusted, t Lighter overall design, weighing only 118 grams, smaller size, easy to turn pages, easy to carry around campus, parks, gardens, dark places to read and learn, and can be used as a bookmark. The specially designed handle ring can be easily carried outdoors by carrying your favorite mobile phone lanyard. More energy saving, longer use time, LED lights at low voltage, ultra-bright and personalized, low power consumption, only use 3 AAA (#7) batteries, durable use for more than 50 hours, for South Fu or for Duracell high energy alkaline Barrier unique luminous, more wear-resistant, anti-scratch, detachable, designed to prevent scratched panels. Self-developed and improved ultra-thin plexiglass panel, the exclusive molding technology adopted in the country, effectively preventing the deformation of the old font, getting smaller, surface shrinkage, halo, etc.