Dot-matrix: 7*29
material: metal
weight: 40 g
gross weight: 140 g
dimensions: 75*35 (mm)
screen size: 20*70 (mm)

Display language: all national language
function: stores up to 314 words or the same amount of picture information
toggle button; four-level brightness control 25%, 50%, 75%, 100%
8 speed, 9 display modes (bottom and move around, fixed, flicker, middle, snow, the marquee) available
charge time: 2-3 hours, charge voltage: AC110-220V. Lithium polymer rechargeable battery, 620mAh 3.7V
working hours: 48 hours (when the brightness is 25%), at least 24 hours (when the brightness is 100%)