... .Lattice : 16X64 pixels; 4.Rechargeable LED badge, LED mini board, LED display board, LED sign, LED sign broad, LED cigarette stand, LED acrylic ... the side of LED desk board button.9, Battery Type: Poly-Lion Battery with 2400mAh , Working Time: 12 Hours when normal text ... , Charge Time: 2-3hours, AC110-220V10, USB cord with ...