4 pcs LED Book reading Light 1.Scientific design 2.tender lighting to protect eyes 3.Round and plump character for easy reading 4. page light is designed specifically for paperback books. A cycle lens flat on the page being read cpomfort perfect for traveling. Compact size firs any paperbacks. 50hours of light on three AAA batteries Thebook lightonly 110g Three LED light let thebook lampcomfortable to reading Logo: OEM offer One-turning operation to adjustable brightness Extermal dimension :195x235x16mm power supply:DC 4.5V .4PCS (size AA DC1.5V ) LED working time: 5000 hours Warranty:one year limited (Used gift box package)package size:215x255x30mm Carton size:43x29x37cm PCS/CTN:24 We are professionalelectronic manufacturer in Dongguan, China. We have a professional R&D team to make any model. if you give us the clear picture with details information or sample including our lately style. We are away try our best to provide productions with the best quality, and competitive price in your market. Competitive price and timely delivery.