(1)Material: ABS. Rubber    (2)Size: 17cm*10cm*31cm  (3)Battery: 500mA, can use 20 hours after charging fully    (4) 3 Levels Light                                          (5) Touch sensor swift  (6)State of art Nano energy-saving LED SMD, help protect your eyes                                                        (7)Three-level Adjustable brightness                                    (8)USB charging directly, with cable inside