30led 5w Led Foldable Lamp Portable Usb Charging Energy Saving Reading Light Desk Lamp 30SMD dry battery

--super bright: Uniform brightness , long service life , strong light gathering--High quality: excellent performance, no flicker, no buzzing--Energy Saving: No heat, low power consumption and stable performance.--size: Folded: Approx. 13x7x4cm; Size: Approx. 30x13x7cmDescription: Name: Foldable LampMaterial: ABS shell Color: black+white Light color: white light Folded Size: Approx. 13x7x4cm Expanded Size: Approx. 30x13x7cm Number of lamp beads: 30LED Power: 5W Luminous flux: 100LM Power supply: 4 AAA batteries (not included) / B charging cable power supply (included)Packing list: 1 x Foldable Lamp 1 x B charging cable Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.  Manual measuring,please allow 1~3mm error,thank you.